Paramount films, Knuckles and movie tie-ins
Already covered separately
Use the Sonic Paramount guide at /universes/sonic-paramount/. Its calendar, childhood and ARK dates do not set dates in the Sega games.
Sega Japan — World StoryPRE-BUILD INVENTORY · OCTOBER 21, 2026
The dates.
The evidence.
Sonic the Hedgehog — Games & Connected Stories: research table, product / access matches and inspection gaps.
Return to timelineVERIFICATION STATUS
Broad coverage.
Open questions.
151 catalogue records; 142 indexed works. Shared branch points, embedded scenes and anthology containers are distinguished.
A research edition, not a completed full-interior audit. A missing date remains an inspection gap until the actual work has been checked.
Inventory / contradiction checks
- Research table produced before page generation. Reviewed the Japanese World Story order against individual title premises; Classic and Modern remain one history.
- Checked 50 actual Japanese comic pages: Forces 25, Frontiers 8, Superstars 12 and Colors 5. Forces publication order is not story order; Colors says park opening tomorrow.
- Used Japanese Tails Adventure pre-meeting premise and Chaotix several-month interval. Shadow precedes Battle; Free Riders follows Generations; Team Sonic Racing precedes Forces in the current Japanese overview.
- Grouped same-story ports / retellings and continuous comic runs. Main IDW coverage includes every issue #1–90 across contiguous runs, with Frontiers inserted before #68 using Stanley’s actual post.
- Compared current publisher / writer records: #91 and Godzilla #4 remain upcoming; Chasing Shadows is cancelled despite a stale collection blurb. Classic 35th single is released even though its deluxe edition is upcoming.
- Read TailsTube #16’s full official Japanese caption transcript; memories of rewritten time travel are not grounds for inventing a separate permanent Classic universe.
- Direct Amazon titles checked for Origins Plus, Mania Plus, Superstars, X Shadow Generations, Frontiers and IDW Collection 1. Publisher ISBNs identify other book editions; 979-prefix titles use publisher links instead of fabricated ASINs.
- Reviewed omission ledger before approval. This is a substantial research edition with explicit uncompleted peripheral inventories, not an assertion that every licensed Sonic page has been exhausted.
Verification still required
- Most adventures have no verified Gregorian year. Era labels and stated intervals are deliberate; release dates, anniversary numbers and historic static ages are not an aging calendar. Some side-story windows overlap and their exact interleaving remains estimated.
- All 50 downloaded Sega comic pages listed above were inspected. This does not extend to every IDW annual backup, manga volume, Sonic Channel strip, game manual or episode frame. Blade of Courage preview inspection covers contents and opening pages only.
- Known additional game / crossover / promotional story leads are listed in the coverage ledger. Primary archive recovery and exact access matches remain unfinished; do not call this franchise-wide exhaustive completion.
- Frontiers / IDW insertion is an author-endorsed best fit, not a perfectly solved Emerald inventory. Prime and licensed manga / crossovers have broad integration windows; no unsupported exact date is supplied.
- Reprise retains an obsolete cancelled-story blurb. Exact replacement contents await legal TOC inspection. Some publisher ISBN matches were not directly opened on Amazon; availability, used DLC codes and playback / platform region are not guaranteed.
RESEARCH TABLE BEFORE PAGE BUILD
Every indexed record
Compare story date, canon, continuity, actual inspection and edition / viewing match. Scroll horizontally for all columns.
As an Amazon Associate I earn from qualifying purchases. Amazon links may earn a commission at no extra cost to you. Viewing and publisher links are also provided.
| Entry | Media / release | Story date | Canon / continuity | Placement / inspection | Sources | Edition / viewing match |
|---|---|---|---|---|---|---|
| Tails AdventureTails defends Cocoa Island against the Battle Kukku army. | GameReleased 1995 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | The current Japanese premise explicitly places this before Tails meets Sonic. English holiday framing does not override it.Source / inventory checked; full work not inspected | Sega Japan — Tails AdventureSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic the Hedgehog — Mega Drive / GenesisSonic fights Eggman’s industrial takeover of South Island. | GameReleased 1991 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | First core Sonic adventure. Origins adds linking animation without moving the original event.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog — Mega Drive / GenesisSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic the Hedgehog — Master System / Game GearThe eight-bit version retells the South Island rescue with different zones. | GameReleased 1991 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Sega describes the same story; grouped with the original rather than treated as a later sequel.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog — Master System / Game GearSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic CDAmy and Metal Sonic enter Sonic’s battle for Little Planet and the Time Stones. | GameReleased 1993 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese core order places CD between the first game and Sonic 2. Past / future stages are local time travel, not release dates.Source / inventory checked; full work not inspected | Sega Japan — Sonic CDSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic the Hedgehog 2 — Mega Drive / GenesisSonic and Tails pursue Eggman’s Death Egg project. | GameReleased 1992 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | The current core order follows CD. Origins’ animated bridge belongs to this same adventure.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog 2 — Mega Drive / GenesisSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic the Hedgehog 2 — Master System / Game GearSonic rescues the kidnapped Tails across a different set of islands. | GameReleased 1992 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | A distinct kidnapping adventure, not the same plot as the Mega Drive game. Estimated early Classic insertion after the partnership begins.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog 2 — Master System / Game GearSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic Chaos / Sonic & TailsSonic and Tails stop South Island sinking after Eggman takes an Emerald. | GameReleased 1993 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated early Classic window. No precise elapsed month is supplied by the checked Japanese premise.Source / inventory checked; full work not inspected | Sega Japan — Sonic Chaos / Sonic & TailsSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic Spinball — Mega Drive & eight-bit versionsSonic breaks into the pinball-like Veg-O-Fortress to free captured animals. | GameReleased 1993–1994 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Both versions share the fortress premise. Game Gear version is in Origins Plus; the Mega Drive version is not.Source / inventory checked; full work not inspected | Sega Japan — Sonic Spinball — Mega Drive & eight-bit versionsSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic 3 & Knuckles — Sonic / Tails campaignKnuckles challenges Sonic while Eggman repairs the Death Egg on Angel Island. | GameReleased 1994 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Sonic 3 and Sonic & Knuckles form one continuous combined adventure, not two unrelated dated incidents.Source / inventory checked; full work not inspected | Sega Japan — Sonic 3 & Knuckles — Sonic / Tails campaignSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic 3 & Knuckles — Knuckles campaignKnuckles confronts Egg Robo and Mecha Sonic after the Death Egg conflict. | GameReleased 1994 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Follow-on campaign within the combined game. Exact gap after Sonic’s ending is not supplied.Source / inventory checked; full work not inspected | Sega Japan — Sonic 3 & Knuckles — Knuckles campaignSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic Triple Trouble / Sonic & Tails 2Fang and Knuckles complicate Sonic and Tails’ hunt for scattered Emeralds. | GameReleased 1994 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Classic era; after the central cast’s introductions. Exact interleaving with other Classic side adventures is estimated.Source / inventory checked; full work not inspected | Sega Japan — Sonic Triple Trouble / Sonic & Tails 2Sega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic Drift & Sonic Drift 2Sonic’s friends and rivals compete in Chaos Grand Prix races. | GameReleased 1994–1995 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Two related racing installments grouped in a broad Classic window; not a claim that they occur on consecutive days.Source / inventory checked; full work not inspected | Sega Japan — Sonic Drift & Sonic Drift 2Sega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Knuckles’ ChaotixKnuckles and the Chaotix investigate Eggman’s new island installation. | GameReleased 1995 | Classic era; several months after Sonic & KnucklesRelative / stated chronology | Confirmed canonSega game history & connected stories | Japanese story explicitly says several months after Sonic & Knuckles. Western carnival framing is not substituted for this Japanese anchor.Source / inventory checked; full work not inspected | Sega Japan — Knuckles’ ChaotixSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic LabyrinthEggman replaces Sonic’s shoes with slow-down shoes and hides their cure. | GameReleased 1995 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Compatible Classic side adventure; precise position among neighboring spin-offs is estimated.Source / inventory checked; full work not inspected | Sega Japan — Sonic LabyrinthSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Tails’ SkypatrolTails patrols a strange island and confronts Witchcart. | GameReleased 1995 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | A solo adventure does not itself prove it predates meeting Sonic. Kept in a provisional Classic window.Source / inventory checked; full work not inspected | Sega Japan — Tails’ SkypatrolSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic the FightersEmerald holders fight for the right to launch an attack on the Death Egg II. | GameReleased 1996 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Fang / Bean / Bark’s Classic period; no calendar or exact interval asserted.Source / inventory checked; full work not inspected | Sega Japan — Sonic the FightersSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic 3D Blast / Flickies’ IslandSonic rescues Flickies from Eggman’s robot army. | GameReleased 1996; 1999 Japan | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Same adventure across Mega Drive, Saturn and PC versions; the later Japanese release is not a fictional sequel.Source / inventory checked; full work not inspected | Sega Japan — Sonic 3D Blast / Flickies’ IslandSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Blast / G SonicSonic and Knuckles retrieve the shards of a broken Chaos Emerald. | GameReleased 1996 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Distinct from 3D Blast despite similar localized names. Classic era, precise interleaving estimated.Source / inventory checked; full work not inspected | Sega Japan — Sonic Blast / G SonicSega Japan — World StorySega — Origins Plus online manual | Sonic Origins Plus — Nintendo SwitchDirect Amazon title checked. Contains four core games and twelve Game Gear downloads. Physical edition may require an unused DLC code; it does not contain every Classic spin-off. |
| Sonic RSonic and rivals race while Eggman pursues the Emeralds. | GameReleased 1997 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Classic racing window; a new race is not an exact new year.Source / inventory checked; full work not inspected | Sega Japan — Sonic RSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Mania — main campaignThe Phantom Ruby transforms familiar zones and sends Sonic beyond his own era. | GameReleased 2017 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Classic history after Sonic 3 & Knuckles; its ending connects to the Modern-era Forces visit.Source / inventory checked; full work not inspected | Sega Japan — Sonic Mania — main campaignSega Japan — World Story | Sonic Mania Plus — Nintendo SwitchExact retailer title checked; includes Encore content. Not a collection of Forces or Superstars. |
| Sonic Mania Plus — Encore ModeBack in his era, Sonic rescues Mighty and Ray and faces the Ruby again. | GameReleased 2018 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Return from the Forces excursion. The time-travel crossing does not require a permanent Mania-only universe.Source / inventory checked; full work not inspected | Sega Japan — Sonic Mania Plus — Encore ModeSega Japan — World Story | Sonic Mania Plus — Nintendo SwitchExact retailer title checked; includes Encore content. Not a collection of Forces or Superstars. |
| Sonic Superstars — main / Trip / last storiesSonic’s team confronts Eggman and Fang on the Northstar Islands and befriends Trip. | GameReleased 2023 | Classic eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese core order follows Mania. Unlockable campaigns belong to this adventure rather than separate release-year sequels.Source / inventory checked; full work not inspected | Sega Japan — Sonic Superstars — main / Trip / last storiesSega Japan — World Story | Sonic Superstars — Nintendo SwitchExact corresponding game / platform title checked. |
| Sonic the Hedgehog 4: Episode ISonic pursues Eggman through a new campaign after the Classic adventures. | GameReleased 2010 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese World Story begins its Modern sequence here. No fixed number of years between eras is given.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog 4: Episode ISega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic the Hedgehog 4: Episode MetalMetal Sonic returns from his CD defeat and gains new power. | GameReleased 2012 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Prequel / parallel setup for Episode II; unlocking it via two games does not make it a post-Episode-II sequel.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog 4: Episode MetalSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic the Hedgehog 4: Episode IISonic and Tails confront Metal Sonic and Eggman as Little Planet returns. | GameReleased 2012 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | An annual return links this to CD’s cycle, but does not establish a Gregorian year or the length of all intervening Classic adventures.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog 4: Episode IISega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Adventure / DXChaos threatens Station Square as the Emeralds and echidna history collide. | GameReleased 1998–1999; DX 2003 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Six character perspectives converge on one present-day crisis. Ancient memories are optional historical segments. DX is the same story.Source / inventory checked; full work not inspected | Sega Japan — Sonic Adventure / DXSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic ShuffleLumina calls Sonic’s friends into Maginaryworld to oppose Void. | GameReleased 2000 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | The dream setting is part of Sonic’s adventures, not sufficient reason for a separate universe.Source / inventory checked; full work not inspected | Sega Japan — Sonic ShuffleSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Adventure 2 / BattleSonic is mistaken for Shadow as the ARK’s old tragedy returns. | GameReleased 2001 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Hero / Dark perspectives converge on the Last Story. Battle’s port does not begin a later chronology.Source / inventory checked; full work not inspected | Sega Japan — Sonic Adventure 2 / BattleSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic AdvanceSonic, Tails, Knuckles and Amy fight another Eggman offensive. | GameReleased 2001 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated early Modern insertion, before Advance 2. The Japanese overview does not supply an exact day.Source / inventory checked; full work not inspected | Sega Japan — Sonic AdvanceSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Advance 2Sonic rescues his friends and Cream from Eggman. | GameReleased 2002 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Cream’s debut precedes Heroes in the current Japanese sequence.Source / inventory checked; full work not inspected | Sega Japan — Sonic Advance 2Sega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Pinball PartySonic contests Eggman’s casino pinball tournament to save his friends. | GameReleased 2003 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Compatible early Modern side adventure; exact position around the Advance games is estimated.Source / inventory checked; full work not inspected | Sega Japan — Sonic Pinball PartySega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic HeroesFour teams pursue different leads that converge on Metal Sonic. | GameReleased 2003–2004 | Modern era; three-day ultimatumRelative / stated chronology | Confirmed canonSega game history & connected stories | Eggman’s challenge sets a three-day deadline. Team stories overlap instead of consuming four separate years.Source / inventory checked; full work not inspected | Sega Japan — Sonic HeroesSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Shadow the Hedgehog — routes & Last StoryThe Black Arms invasion forces Shadow to confront his origin. | GameReleased 2005 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Branching route memories culminate in the Last Story. Japanese order places this before Battle; not every mutually exclusive route is a separate universe.Source / inventory checked; full work not inspected | Sega Japan — Shadow the Hedgehog — routes & Last StorySega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic BattleSonic’s friends teach the ancient Gizoid Emerl while Eggman seeks its power. | GameReleased 2003 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese order puts it after Shadow the Hedgehog, despite its earlier release. Old Emerl / ARK events are backstory.Source / inventory checked; full work not inspected | Sega Japan — Sonic BattleSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Advance 3Eggman splits the world and deploys Gemerl against the paired heroes. | GameReleased 2004 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Follows Battle’s Emerl story in the current Japanese sequence.Source / inventory checked; full work not inspected | Sega Japan — Sonic Advance 3Sega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic RushBlaze and Sonic cooperate when the Chaos and Sol Emeralds cross worlds. | GameReleased 2005 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | The Sol Dimension is a visited setting connected to the same adventures.Source / inventory checked; full work not inspected | Sega Japan — Sonic RushSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic the Hedgehog — Soleanna / 2006 gameSonic, Shadow and Silver confront the Solaris catastrophe across time. | GameReleased 2006 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese order follows Rush. The ending erases this crisis; later echoes do not require placing the whole game outside the main history.Source / inventory checked; full work not inspected | Sega Japan — Sonic the Hedgehog — Soleanna / 2006 gameSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic RidersThe Babylon Rogues challenge Sonic in an Extreme Gear Grand Prix. | GameReleased 2006 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Japanese sequence follows the Soleanna event. Ancient Babylon revelations remain embedded history.Source / inventory checked; full work not inspected | Sega Japan — Sonic RidersSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Rush AdventureSonic and Tails reach Blaze’s world and sail with Marine. | GameReleased 2007 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Continues the Rush connection; no unsupported exact interval.Source / inventory checked; full work not inspected | Sega Japan — Sonic Rush AdventureSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic and the Secret RingsShahra draws Sonic into the Arabian Nights to stop Erazor Djinn. | GameReleased 2007 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated Modern window. Storybook travel is not evidence that Sonic himself belongs to a separate continuity.Source / inventory checked; full work not inspected | Sega Japan — Sonic and the Secret RingsSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Riders: Zero Gravity / Shooting Star StoryMeteorite-linked gravity devices reveal the Babylon Rogues’ ancestry. | GameReleased 2008 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Follows the first Riders and Rush Adventure in Sega’s current sequence.Source / inventory checked; full work not inspected | Sega Japan — Sonic Riders: Zero Gravity / Shooting Star StorySega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Unleashed / World Adventure — HD & Wii / PS2 storiesA shattered planet, Chip and the Werehog send Sonic on a global journey. | GameReleased 2008–2009 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Platform versions retell the same global crisis with differences. Day / night transformations do not mean separate years.Source / inventory checked; full work not inspected | Sega Japan — Sonic Unleashed / World Adventure — HD & Wii / PS2 storiesSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic and the Black KnightSonic enters Camelot and wields Caliburn against a false king. | GameReleased 2009 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated Modern side adventure. Distinct from the later Japanese Blade of Courage manga.Source / inventory checked; full work not inspected | Sega Japan — Sonic and the Black KnightSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Colors / Ultimate & Nintendo DS storySonic and Tails investigate Eggman’s amusement park and free the Wisps. | GameReleased 2010; Ultimate 2021 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Wii / Ultimate and DS are versions of the same park rescue. DS’s additional Mother Wisp story is recorded at this position.Source / inventory checked; full work not inspected | Sega Japan — Sonic Colors / Ultimate & Nintendo DS storySega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Generations — HD / 3DS / remasterA birthday becomes a time-spanning adventure with Sonic’s younger self. | GameReleased 2011; remaster 2024 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Same birthday event across versions. The anniversary marketing number does not establish Sonic’s fictional age.Source / inventory checked; full work not inspected | Sega Japan — Sonic Generations — HD / 3DS / remasterSega Japan — World Story | Sonic X Shadow Generations — PlayStation 5Exact base collection checked. Does not guarantee the preorder journal insert or separately purchased Movie Pack. |
| Shadow GenerationsShadow confronts Black Doom while White Space revisits his history. | GameReleased 2024 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Runs alongside Sonic Generations, not thirteen fictional years afterward. Modern framing and historical revisits are distinguished.Source / inventory checked; full work not inspected | Sega Japan — Shadow GenerationsSega Japan — World Story | Sonic X Shadow Generations — PlayStation 5Exact base collection checked. Does not guarantee the preorder journal insert or separately purchased Movie Pack. |
| Sonic Free RidersA new Extreme Gear tournament pits the racing teams against each other. | GameReleased 2010 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Current Japanese World Story places this after Generations despite release order.Source / inventory checked; full work not inspected | Sega Japan — Sonic Free RidersSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Lost World — Wii U / PC & 3DS storiesThe Deadly Six turn Eggman’s machines against their creator and the world. | GameReleased 2013; PC 2015 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Platform versions retell the Lost Hex crisis at one position. Extra challenge / crossover stages do not establish new years.Source / inventory checked; full work not inspected | Sega Japan — Sonic Lost World — Wii U / PC & 3DS storiesSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Runners — story campaignSonic’s team rescues animals across Eggman’s mobile-game campaign. | GameReleased 2015 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated later Modern window; chapter-by-chapter calendar unavailable. A defunct service is not a newly playable archive.Source / inventory checked; full work not inspected | Sega Japan — Sonic Runners — story campaignSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Team Sonic Racing — Team AdventureDodon Pa invites Sonic’s friends to compete as coordinated racing teams. | GameReleased 2019 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Japanese World Story places this before Forces. TailsTube later recalls the invitation before CrossWorlds.Source / inventory checked; full work not inspected | Sega Japan — Team Sonic Racing — Team AdventureSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Forces — opening defeat & six-month occupationAfter Sonic’s defeat, the Resistance fights Eggman’s worldwide occupation. | GameReleased 2017 | Modern era; defeat → six months of occupationRelative / stated chronology | Confirmed canonSega game history & connected stories | Japanese premise explicitly supplies six months. Classic Sonic’s visit connects to Mania; it is not a second permanent Classic universe.Source / inventory checked; full work not inspected | Sega Japan — Sonic Forces — opening defeat & six-month occupationSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Frontiers — Starfall IslandsSonic searches the islands for his friends while Sage and the Ancients’ legacy emerge. | GameReleased 2022 | Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | After Forces. Stanley’s current best fit is shortly before IDW #68, with Emerald logistics qualified; not immediately before #84.Source / inventory checked; full work not inspected | Sega Japan — Sonic Frontiers — Starfall IslandsSega Japan — World StoryEvan Stanley — Frontiers fits shortly before IDW #68 | Sonic Frontiers — PlayStation 5Exact Amazon title checked. Final Horizon is a game update, not a separate disc purchase. |
| Sonic Dream Team — campaign & Deep Dreams updatesAriem guides Sonic’s team through Eggman’s dream trap to rescue Cream. | GameReleased 2023–2025 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated later Modern placement; exact relation to Frontiers / the latest comics is not certified. Deep Dreams and Shadow challenge additions do not automatically establish separate plot-years.Source / inventory checked; full work not inspected | Sega Japan — Sonic Dream Team — campaign & Deep Dreams updatesSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Racing: CrossWorlds — race / Travel Ring framingDodon Pa’s Travel Ring experiments send racers through connected worlds. | GameReleased 2025–2026 updates | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Follows the earlier Team Sonic Racing invitation per TailsTube. Exact relation to every late IDW issue is estimated. Guest rosters are not all separate narrative installments.Source / inventory checked; full work not inspected | Sega Japan — Sonic Racing: CrossWorlds — race / Travel Ring framingSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Sonic Rumble — Eggman’s toy-world framingMiniature Sonic characters compete inside Eggman’s elaborate toy world. | GameReleased 2025–2026 updates | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated Modern-era promotional framing. Japanese description does not establish that the actual heroes were literally shrunk or a precise date for every costume event.Source / inventory checked; full work not inspected | Sega Japan — Sonic Rumble — Eggman’s toy-world framingSega Japan — World Story | View official game informationExact Sega title page, with store links where maintained. This is information, not a promise of a playable archive; an exact Amazon edition has not yet been verified. |
| Ancients / Gaia / Babylon backstoryThe Emeralds’ arrival and the planet’s older cycles frame later adventures. Individual legends have different degrees of precision. · Embedded segment | Game / story segmentReleased Various; journal 2024 | Prehistoric era; thousands to millions of years before the Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic Frontiers — Starfall Islands | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| Sonic Adventure — echidna tragedyTikal, Chaos and the echidna tribe appear in remembered history. The checked Japanese overview does not warrant an exact 4,000-year caption here. · Embedded segment | Game / story segmentReleased Various; journal 2024 | Thousands of years before the Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic Adventure / DX | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| Gizoid / Black Arms ancient historyAncient Gizoid and Black Arms history precedes the ARK research. · Embedded segment | Game / story segmentReleased Various; journal 2024 | 2,000 years before the Modern eraRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic Battle | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| Project Shadow / ARK tragedy & Gerald’s journalGerald’s experiments, Maria’s death and the government raid are historical events, not Paramount’s 1974 date. · Embedded segment | Game / story segmentReleased Various; journal 2024 | 50 years before the Modern-era Shadow / ARK storiesRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic Adventure 2 / Battle | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| Soleanna — Solaris experimentThe failed Solaris experiment belongs to the history later undone by Sonic and Elise. · Embedded segment | Game / story segmentReleased Various; journal 2024 | 10 years before the Soleanna crisis; subsequently erasedRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic the Hedgehog — Soleanna / 2006 game | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| Silver’s Iblis future / restored futureSilver’s future changes when the Solaris crisis is undone. Time travel does not establish an unrelated permanent game continuity. · Embedded segment | Game / story segmentReleased Various; journal 2024 | 200 years after the Modern-era Soleanna storyRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional embedded backstory / future scenes. Numerical order is only a sorting key; this rail uses the actual stated period. Full journal interior and all localized captions not inspected.Source / inventory checked; full work not inspected | Sega Japan — World StorySega Japan — Sonic the Hedgehog — Soleanna / 2006 game | View containing game informationContaining game; ordinary editions do not promise a Gerald journal insert. |
| 30th Anniversary — Seasons of Chaos, Sonic Learns to Drive & Dr. Eggman’s BirthdayThree Classic adventures reunite Sonic’s friends and familiar rivals. | ComicReleased 2021 | est. Classic eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Anthology window after the Classic cast’s introductions; no invented thirty-year birthday passage.Source / inventory checked; full work not inspected | IDW — 30th Anniversary DeluxeIDW — Seasons of Chaos | 30th Anniversary Celebration — Deluxe EditionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| FCBD 2021 — Amy’s New HobbyAmy’s photography leads to an unexpected encounter. | ComicReleased 2021 | est. Classic eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Short bonus story collected with Seasons of Chaos. Calendar / precise interleaving not checked against the complete interior.Source / inventory checked; full work not inspected | IDW — Seasons of ChaosIDW — 30th Anniversary Deluxe | 30th Anniversary Deluxe — containing Amy bonusPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Tails’ 30th Anniversary — Flying Off the RailsTails takes the lead against a runaway mechanical threat. | ComicReleased 2022 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Official Classic special; estimated pre-Superstars window from the established cast. The 30th anniversary is publication branding, not character age.Source / inventory checked; full work not inspected | PRH / IDW — Tails’ anniversary singleIDW inventory / interleaving cross-checkSega Japan — game history | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Amy’s 30th Anniversary SpecialAmy, Mighty and Ray encounter Metal Sonic. | ComicReleased 2023 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Official Classic special; estimated pre-Superstars window from the established cast. The 30th anniversary is publication branding, not character age.Source / inventory checked; full work not inspected | PRH / IDW — Amy’s Anniversary Special collectionIDW inventory / interleaving cross-checkSega Japan — game history | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Fang the Hunter #1–4Fang, Bean and Bark hunt rumors of another Chaos Emerald. | ComicReleased 2024 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | One continuous miniseries grouped. Set before the Northstar adventure in the working Classic order; no precise elapsed date.Source / inventory checked; full work not inspected | IDW — Fang the HunterIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Knuckles’ 30th Anniversary SpecialKnuckles mentors Trip while Eggman plots another Emerald theft. | ComicReleased 2024; collected 2026 | Classic era; after the Northstar adventureRelative / stated chronology | Confirmed canonSega game history & connected stories | Trip’s presence and mentorship place it after Superstars; the 2026 collected reprint does not move the original 2024 story.Source / inventory checked; full work not inspected | IDW — Knuckles Anniversary SpecialSega Japan — Sonic Superstars — main / Trip / last stories | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| 35th Anniversary SpecialA meteor encounter draws the Classic heroes into another Eggman scheme. | ComicReleased July 2026 | Classic era; after Trip joins the castRelative / stated chronology | Confirmed canonSega game history & connected stories | Trip supports post-Superstars placement. The original single issue is released; the December deluxe edition is upcoming.Source / inventory checked; full work not inspected | PRH / IDW — 35th Anniversary SpecialPRH — 35th Anniversary DeluxeSega Japan — Sonic Superstars — main / Trip / last stories | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #1–12The postwar cleanup leads to a battle for Angel Island. | ComicReleased 2018 | est. Modern era; about one month after ForcesEvidence-based estimate | Confirmed canonSega game history & connected stories | The approximately one-month opening interval is a reading-order reference, not a directly inspected date caption.Source / inventory checked; full work not inspected | IDW — Collection 1IDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | IDW Collection 1 — issues #1–12Exact Amazon title and publisher contents checked. |
| Sonic the Hedgehog — IDW #13–32: Metal VirusEggman’s infection turns the reconstruction into a worldwide emergency. | ComicReleased 2019–2020 | Modern era; post-Forces recoveryRelative / stated chronology | Confirmed canonSega game history & connected stories | Continuous major crisis grouped; Annual 2020 overlaps portions of the run rather than coming only after #32.Source / inventory checked; full work not inspected | IDW — Collection 2IDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | IDW Collection 2 — #13–20 and connected storiesContains the opening portion, not all #13–32; Collection 3 completes this run. Confirm edition and language.IDW Collection 3 — #21–32 & Annual 2020Publisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic the Hedgehog — IDW #33–44: recovery & new threatsChao racing, an abandoned test city and the Zeti bring fresh trouble. | ComicReleased 2020–2021 | Modern era; after the Metal VirusRelative / stated chronology | Confirmed canonSega game history & connected stories | Recovery / new-threat phase after #32. Do not date comics by their publication years.Source / inventory checked; full work not inspected | IDW — Collection 4IDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionCollection 4 contains #33–40, not the entire #33–44 run.IDW — Collection 5Corresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #45–56: imposters & rebuildingSurge and Kit’s origins converge with Eggman’s new base and its fallout. | ComicReleased 2021–2022 | Modern era; later postwar adventuresRelative / stated chronology | Confirmed canonSega game history & connected stories | Imposter Syndrome overlaps this phase; this is not a separate universe.Source / inventory checked; full work not inspected | IDW — Collection 5IDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionCollection 5 contains #41–50; Collection 6 completes this run through #56.IDW — Collection 6Corresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #57–67The Diamond Cutters, Restoration work and city adventures lead toward the later races. | ComicReleased 2023 | Modern era; before the best-fit Frontiers insertionRelative / stated chronology | Confirmed canonSega game history & connected stories | Stanley’s current Frontiers estimate supplies the upper boundary near #68; annual backups can reach earlier in this window.Source / inventory checked; full work not inspected | IDW — Urban WarfareIDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionVolume 15 contains #57–61; Volumes 16 and 17 supply the remaining issues in this run.IDW — MisadventuresCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN.IDW — Adventure AwaitsCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #68–75Extreme Gear racing collides with Clean Sweep and the Restoration. | ComicReleased 2023–2024 | Modern era; shortly after est. Frontiers insertionEvidence-based estimate | Confirmed canonSega game history & connected stories | Frontiers fits shortly before #68 according to the author, with imperfect Emerald constraints; Sage’s later debut is not the boundary.Source / inventory checked; full work not inspected | IDW — Adventure AwaitsIDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionVolume 17 contains #67–68; Volumes 18 and 19 continue through #75.IDW — Extreme CompetitionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN.IDW — Collision CourseCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #76–83Sonic and the Chaotix investigate the remains of Clutch’s operations. | ComicReleased 2025 | Modern era; after Clean Sweep’s major conflictRelative / stated chronology | Confirmed canonSega game history & connected stories | A continuing investigation grouped. Reprise’s obsolete Chasing Shadows contents claim is explicitly not accepted.Source / inventory checked; full work not inspected | PRH / IDW — Reprise collectionIDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionReprise contains #79–83; Cause & Effect contains #76–78. Cancelled Chasing Shadows is not promised.IDW — Cause & EffectCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog — IDW #84–90The latest released comic adventures incorporate Sage and new mysteries. | ComicReleased 2026 | Modern era; Sage is present in the comic castRelative / stated chronology | Confirmed canonSega game history & connected stories | Coverage ends at released #90; #91 remains upcoming. This is not the first possible moment Frontiers happened.Source / inventory checked; full work not inspected | PRH / IDW — issue 90IDW inventory / interleaving cross-checkEvan Stanley — Frontiers fits shortly before IDW #68 | View official comic / editionThis exact single-issue destination is #90, not a complete #84–90 collection. Current collected editions / preorders should be checked on IDW. No invented omnibus supplied. |
| Sonic the Hedgehog Annual 2019 — five storiesBonds of Friendship; Jet Set Tornado; Victory Garden; Curse of the Pyramid; Sonic Fan Club. | ComicReleased 2019 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Early postwar anthology. Its stories overlap the early main run; full five-story date / prop audit remains open.Source / inventory checked; full work not inspected | IDW — Collection 2IDW inventory / interleaving cross-check | Sonic the Hedgehog Annual 2019 — five stories — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Tangle & Whisper #1–4Tangle joins Whisper’s pursuit of a shape-shifting enemy. | ComicReleased 2019 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Continuous miniseries; estimated around the early Metal Virus opening, not automatically after its 2019 annual collection position.Source / inventory checked; full work not inspected | IDW — Tangle & WhisperIDW inventory / interleaving cross-check | Tangle & Whisper #1–4 — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic the Hedgehog Annual 2020 — six Metal Virus storiesReflections; Eggman’s Day Off; Darkest Hour; Flock Together; The Catalyst; Big’s Big Adventure. | ComicReleased 2020 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Overlaps stages of #13–32. Individual story captions need full legal interior review before finer insertion.Source / inventory checked; full work not inspected | IDW — Collection 3IDW inventory / interleaving cross-check | Sonic the Hedgehog Annual 2020 — six Metal Virus stories — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Bad Guys #1–4Starline recruits a team of villains for a raid serving his own ambitions. | ComicReleased 2020–2021 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | One continuous miniseries after the Metal Virus and before the subsequent main-series plots.Source / inventory checked; full work not inspected | IDW — Bad GuysIDW inventory / interleaving cross-check | Bad Guys #1–4 — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Familiar Territory — fifth-anniversary new backupSonic revisits familiar ground after the infection crisis. | ComicReleased 2023 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | New 2023 bonus story follows the Metal Virus; the same anniversary issue reprints #1, which stays at its original position.Source / inventory checked; full work not inspected | PRH / IDW — fifth-anniversary edition creator inventoryIDW — Collection 3IDW inventory / interleaving cross-check | View official comic / editionOfficial publisher inventory for the exact fifth-anniversary edition. No claim that IDW Collection 3 contains this later new backup; choose the anniversary issue. |
| FCBD 2022 — Deep TroubleSonic’s cleanup work foreshadows the islands ahead. | ComicReleased 2022 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Best-fit broad post-virus / pre-Frontiers window, not an exact new calendar year.Source / inventory checked; full work not inspected | IDW — Collection 6IDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Imposter Syndrome #1–4Starline’s plans for Surge and Kit develop alongside the main comic. | ComicReleased 2021–2022 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Four-part run overlaps roughly #45–50. Read as a parallel arc, not four separated dates.Source / inventory checked; full work not inspected | IDW — Imposter SyndromeIDW inventory / interleaving cross-check | Imposter Syndrome #1–4 — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic the Hedgehog Annual 2022 — six storiesAnother Grand Adventure for Jet the Hawk; Weapons; Rough Patch; Hero Camp; Future Growth; Guardians. | ComicReleased 2022 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Present-day framing around this recovery phase; Future Growth includes Silver’s future perspective. Exact individual interior timestamps have not all been inspected.Source / inventory checked; full work not inspected | IDW — Collection 6IDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Scrapnik Island #1–4A crash strands Sonic and Tails among abandoned robots. | ComicReleased 2022–2023 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | One continuous island adventure, best fit around the #56–57 transition.Source / inventory checked; full work not inspected | IDW — Scrapnik IslandIDW inventory / interleaving cross-check | Scrapnik Island #1–4 — corresponding collected editionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic the Hedgehog’s 900th Adventure — anniversary anthologyA succession of short encounters follows Sonic and an unusual delivery. | ComicReleased 2023 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Best-fit mid-60s main-series window. The 900th label counts publication history across publishers, not 900 fictional years or a new Archie crossover.Source / inventory checked; full work not inspected | IDW — Adventure AwaitsIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog’s Endless SummerA beach outing brings the friends together for seasonal trouble. | ComicReleased 2023 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Summer season, broadly after the mid-60s adventures; not proof of a specific real-world 2023 summer.Source / inventory checked; full work not inspected | IDW — Adventure AwaitsIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog Halloween SpecialA spooky outing becomes another challenge for Sonic and friends. | ComicReleased 2023 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Seasonal Halloween setting in the late-60s window; exact relation to other seasonal stories remains an estimate.Source / inventory checked; full work not inspected | IDW — Adventure AwaitsIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog Winter JamWinter activities bring the cast together for snowy misadventures. | ComicReleased 2024 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Winter season around the #68–71 period; publishing order is not an exact yearly calendar.Source / inventory checked; full work not inspected | IDW — Extreme CompetitionIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog Spring BrokenA camping trip turns into another dangerous excursion. | ComicReleased 2024 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Estimated near the end of the racing / Clean Sweep phase. Complete interior not inspected for an exact day.Source / inventory checked; full work not inspected | IDW — Extreme CompetitionIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog Annual 2024 — three storiesShattered Diamonds; Hero’s Calling; For My Destiny. | ComicReleased 2024 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | An overlapping anthology: Shattered Diamonds reaches back before the later Diamond Cutters arc; the other stories fit later. Kept as a broad window, not falsely declared all after #78.Source / inventory checked; full work not inspected | IDW — Cause & EffectIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Chaotix’ 30th Anniversary SpecialVector, Espio and Charmy give conflicting accounts of a threatened Mythsonian Museum theft. | ComicReleased 2025 | est. Modern eraEvidence-based estimate | Confirmed canonSega game history & connected stories | Modern Chaotix, unlike the Classic anniversary specials. October 2025 publication does not establish a fictional year; exact insertion remains estimated.Source / inventory checked; full work not inspected | PRH / IDW — Chaotix anniversary singlePRH / IDW — Reprise collectionIDW inventory / interleaving cross-check | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Colors — The Whisper of InvasionEggman’s forces invade Planet Wisp. | ComicReleased 2021 | Modern era; park construction / Wisp captureRelative / stated chronology | Confirmed canonSega game history & connected stories | All three Japanese pages visually inspected; invasion precedes the finished park’s opening announcement. No calendar year printed in the inspected story.All three Japanese pages visually inspected; invasion precedes the finished park’s opening announcement. | Sega Japan — Colors — The Whisper of Invasion | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Colors — Egg Planet ParkAn amusement-park announcement attracts Sonic and Tails. | ComicReleased 2021 | Modern era; one day before the park opensRelative / stated chronology | Confirmed canonSega game history & connected stories | Both Japanese pages visually inspected. The broadcast explicitly says the opening is tomorrow; the comic’s 2021 release is not a later story year.Both Japanese pages visually inspected. | Sega Japan — Colors — Egg Planet Park | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Forces — Rise of InfiniteA Jackal raid and Eggman’s Ruby research draw Infinite into his service. | ComicReleased 2017 | Modern era; before the six-month occupationRelative / stated chronology | Confirmed canonSega game history & connected stories | All six Japanese pages visually inspected. Earlier than the masked Infinite conflict despite being the last of these comics published.All six Japanese pages visually inspected. | Sega Japan — Forces — Rise of Infinite | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Forces — Looming ShadowOmega’s reconnaissance leads Rouge to call Shadow into action. | ComicReleased 2017 | Modern era; before the six-month occupationRelative / stated chronology | Confirmed canonSega game history & connected stories | All six Japanese pages inspected. Leads into / overlaps the Episode Shadow setup.All six Japanese pages inspected. | Sega Japan — Forces — Looming Shadow | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Forces — Stress TestSilver warns Knuckles as Eggman tests a manufactured threat. | ComicReleased 2017 | Modern era; before the six-month occupationRelative / stated chronology | Confirmed canonSega game history & connected stories | All six Japanese pages inspected. Eggman is still anticipating Sonic’s defeat; not a postwar incident.All six Japanese pages inspected. | Sega Japan — Forces — Stress Test | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Forces — Moment of TruthAn animal Resistance volunteer faces an occupied town’s dangers. | ComicReleased 2017 | Modern era; within the six-month occupationRelative / stated chronology | Confirmed canonSega game history & connected stories | All seven Japanese pages inspected. The war is already underway; several-days-ago dialogue concerns the local fighters, not an exact date for the entire occupation.All seven Japanese pages inspected. | Sega Japan — Forces — Moment of Truth | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Frontiers — Convergence, Parts 1–2A robot decoy and Emerald signals lead the team toward Starfall. | ComicReleased 2022 | Modern era; immediately before the Starfall journeyRelative / stated chronology | Confirmed canonSega game history & connected stories | All eight Japanese pages inspected across both parts. Final November 8 notice advertises release, not an in-universe date.All eight Japanese pages inspected across both parts. | Sega Japan — Frontiers — Convergence, Parts 1–2Sega — Convergence Part 2 | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Superstars — Fang’s Big Break, Parts 1–3Eggman hires Fang to scout Northstar, where he encounters Trip. | ComicReleased 2023 | Classic era; Northstar expedition preparationsRelative / stated chronology | Confirmed canonSega game history & connected stories | All twelve Japanese pages inspected. One continuous prequel; flashbacks to prior jobs are memories, not newly dated adventures.All twelve Japanese pages inspected. | Sega Japan — Superstars — Fang’s Big Break, Parts 1–3 | Read official comicThe actual freely available Japanese comic. Multi-part pages are linked by Sega; no unrelated Amazon product substituted. |
| Sonic Forces — Episode ShadowShadow investigates Omega’s disappearance and Infinite’s illusions. | Game DLCReleased 2017 | Modern era; reported one month before the takeoverRelative / stated chronology | Confirmed canonSega game history & connected stories | Connects the prewar comics to the main game. One-month framing is reported by the English transcript; Japanese caption verification remains open.Source / inventory checked; full work not inspected | Sega Japan — Sonic Forces — opening defeat & six-month occupationForces — Episode Shadow script referenceSega Japan — Forces — Looming Shadow | View game / DLC informationOfficial containing game; free Episode Shadow availability and platform should be checked. |
| Sonic Frontiers — The Final HorizonAmy, Knuckles and Tails contribute to a revised climax. | Game DLCReleased 2023 | Modern era; alternate final-island scenarioRelative / stated chronology | Confirmed canonSega game history & connected stories | Alternative final chapter at the base game’s position, not a year-later sequel or a permanently unrelated universe.Source / inventory checked; full work not inspected | Sega — The Final HorizonSega Japan — Sonic Frontiers — Starfall Islands | Sonic Frontiers — PlayStation 5Exact Amazon title checked. Final Horizon is a game update, not a separate disc purchase. |
| Sonic Mania Adventures — Parts 1–5Sonic returns home and rejoins Tails, Knuckles, Mighty and Ray. | Animated shortReleased 2018 | Classic era; after the Forces excursionRelative / stated chronology | Confirmed canonSega game history & connected stories | A continuous five-part return adventure. Encore and the animation are related presentations, not proof of separate permanent timelines.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Mania Adventures — Parts 1–5 | Watch / explore official animationCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Mania Adventures — Part 6: Holiday SpecialAmy finds a battered Metal Sonic during a winter outing. | Animated shortReleased 2018 | est. Classic era; winter holidayEvidence-based estimate | Assumed canonSega game history & connected stories | Separate seasonal bonus after the main short run; Christmas release year is not an exact fictional year.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Mania Adventures — Part 6: Holiday Special | Explore official Mania mediaCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic: Night of the WerehogSonic and Chip take shelter in a haunted house. | Short filmReleased 2008 | Modern era; during the Werehog / Chip journeyRelative / stated chronology | Confirmed canonSega game history & connected stories | Werehog and Chip anchor it within Unleashed’s journey, not in its 2024 reupload year.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic: Night of the Werehog | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Chao in SpaceA Chao’s space adventure unfolds alongside a much smaller real-world conflict. | Animated shortReleased 2019 | est. Modern era; dream / present-day framingEvidence-based estimate | Assumed canonSega game history & connected stories | Dream framing is not proof of a literal space expedition or a separate historical era.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Chao in Space | Watch via official Sega pageCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Team Sonic Racing: Overdrive — Parts 1–2Racing teams jostle for victory while Eggman tries to cheat. | Animated shortReleased 2019 | Modern era; Team Sonic Racing periodRelative / stated chronology | Confirmed canonSega game history & connected stories | Grouped with its race game’s story position, before Forces in the Japanese core chronology.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Team Sonic Racing: Overdrive — Parts 1–2 | Watch via official Sega pageCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Colors: Rise of the Wisps — Parts 1–2Jade and the heroes oppose Metal Sonic’s Wisp-capture operation. | Animated shortReleased 2021 | Modern era; Colors park rescueRelative / stated chronology | Confirmed canonSega game history & connected stories | Continuous two-part side story during the Colors event; not a later adventure merely because Ultimate released in 2021.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Colors: Rise of the Wisps — Parts 1–2 | Explore official Colors mediaCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Superstars: Trio of TroubleFang, Trip and Eggman encounter trouble before the heroes arrive. | Animated shortReleased 2023 | Classic era; Northstar expedition preparationsRelative / stated chronology | Confirmed canonSega game history & connected stories | Prequel to Superstars; the dream gag does not relocate all its framing to another universe.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Superstars: Trio of Trouble | Watch via official Superstars pageCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Frontiers Prologue: DivergenceKnuckles’ investigation takes him from Angel Island to an unfamiliar prison. | Animated shortReleased 2022 | Modern era; shortly before FrontiersRelative / stated chronology | Confirmed canonSega game history & connected stories | Immediate lead-in to Frontiers; the release year is not a fictional calendar.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Frontiers Prologue: Divergence | Watch on YouTubeFull official Sonic-channel prologue animation. |
| Sonic X Shadow Generations: Dark Beginnings — Episodes 1–3Shadow’s disturbing memories lead him toward another ARK mission. | Animated shortReleased 2024 | Modern era; immediately before Shadow GenerationsRelative / stated chronology | Confirmed canonSega game history & connected stories | Continuous modern mission; fifty-year-old nightmare scenes are recollections. Extended PlayStation scenes are versions of the same prologue.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic X Shadow Generations: Dark Beginnings — Episodes 1–3 | Watch on YouTubeFull official Japanese compilation of the three-part animation; extended scenes remain the same prologue. |
| Sonic Channel — 2021 Cover Stories anthologySonic’s friends and rivals share short adventures around the world. | Web proseReleased 2021 | est. Modern era; character-pair encountersEvidence-based estimate | Assumed canonSega game history & connected stories | Monthly publication dates identify the anthology, not story years. Character profiles attached to the stories are reference material rather than extra sequels.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Channel — 2021 Cover Stories anthology | Read official storiesCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Channel — Sonic Comic Acts 001–025 & Special StageThe game cast stars in a collection of short comic incidents. | Web comicReleased 2016 | est. Modern era; short character vignettesEvidence-based estimate | Assumed canonSega game history & connected stories | Grouped as a vignette anthology, not twenty-six invented dates. Index / selected strips checked; all twenty-six interiors have not been audited.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Channel — Sonic Comic Acts 001–025 & Special Stage | Read official comicsCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Channel — Otherworld Comedy: opening, Acts 1–12 & finaleEggman remakes the world around the cast’s altered lives and wishes. | Web prose / comicReleased 2022–2023 | est. Modern era; after ForcesEvidence-based estimate | Assumed canonSega game history & connected stories | Forces / Ruby and earlier games are remembered. Finale restores the world gradually; these are connected altered circumstances, not twelve permanent separate Sonic universes.Opening inventory and full finale prose read; not all intervening acts / illustrations inspected. | Sega / official story — Sonic Channel — Otherworld Comedy: opening, Acts 1–12 & finale | Read official finale / story linksCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Channel — 2024 calendar story vignettesShort seasonal encounters revisit the game cast, including Sage. | Web proseReleased 2024 | est. Modern era; Sage-era seasonal scenesEvidence-based estimate | Assumed canonSega game history & connected stories | Sage supports a post-Frontiers window for her scenes; calendar marketing is not a fictional 2024 chronology for every picture.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Channel — 2024 calendar story vignettes | Read official vignetteCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic Channel — SONICPICT narrative vignettesIllustrated moments depict the cast between major adventures. | Web illustration / storyReleased 2015–October 2026 | est. Classic–Modern eras; anthology windowsEvidence-based estimate | Promotional onlySega game history & connected stories | Only narrative vignettes are relevant; a wallpaper publication date is not a story year. Collection spans eras and is not asserted to occur entirely here. Full image-by-image chronology remains an explicit gap.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic Channel — SONICPICT narrative vignettes | Browse official illustrationsCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| TailsTube — Episodes 1–12, in-character broadcastsTails and guests discuss their adventures, exchange gifts and answer questions. | Web shortReleased 2022–2025 | est. Modern era; post-Forces broadcast framingEvidence-based estimate | Confirmed canonSega game history & connected stories | Grouped host-frame anthology, not a continuous twelve-part mission. Classic is the past; prior games discussed are recollections. Each broadcast’s precise interleaving remains an era estimate.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — TailsTube — Episodes 1–12, in-character broadcasts | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| TailsTube #13 — Pit CrewA new invitation takes Tails back toward Dodon Pa’s racing activities. | Web shortReleased 2025 | Modern era; CrossWorlds preparationsRelative / stated chronology | Confirmed canonSega game history & connected stories | The earlier invitation is Team Sonic Racing; do not reverse their order by guessing from guest appearances.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — TailsTube #13 — Pit Crew | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| TailsTube #14 — Bonus LapTails returns for more racing data with new guests. | Web shortReleased 2026 | Modern era; further CrossWorlds testingRelative / stated chronology | Confirmed canonSega game history & connected stories | Follows the initial racing setup. Current Sega racing material connects Tangle and Whisper without importing the entire Archie universe.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — TailsTube #14 — Bonus Lap | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| TailsTube #15 — Garden PartyTails hosts another informal gathering with friends. | Web shortReleased 2026 | est. Modern era; later broadcast framingEvidence-based estimate | Confirmed canonSega game history & connected stories | Current episode inventory verified; exact fictional gap from the racing broadcast is not established.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — TailsTube #15 — Garden Party | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| TailsTube #16 — Between 2 HedgehogsAmy and Silver join Tails to discuss memories and time travel. | Web shortReleased 2026 | Modern era; after Forces and prior time-travel adventuresRelative / stated chronology | Confirmed canonSega game history & connected stories | Official Japanese caption transcript read in full. They remember the Classic Sonic / Forces visit and explain that stabilized history can leave contradictory memories. Release date does not add fictional years.Full official Japanese caption transcript read; episode metadata / verified channel checked. | Sega / official story — TailsTube #16 — Between 2 Hedgehogs | Watch on YouTubeCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive. |
| Sonic the Hedgehog Presents: The Chaotix Casefiles — Prologue & Episodes 1–8Vector, Espio and Charmy investigate a mystery alongside familiar Sonic voices. | Audio dramaReleased January–March 2026 | est. Modern era; later game / IDW-connected periodEvidence-based estimate | Confirmed canonSega game history & connected stories | One continuous case, including narrated earlier events. Sega / Realm confirms an official universe expansion; exact placement against late comics is not certified. Full nine-part dialogue / prop-equivalent audit remains open.Official premise / inventory checked; complete film / episode-frame audit not claimed. | Sega / official story — Sonic the Hedgehog Presents: The Chaotix Casefiles — Prologue & Episodes 1–8Official Sonic — Chaotix Casefiles finale, Episode 8 | Explore official listening linksCorresponding official story / announcement with media links where provided. No exact Amazon narrative edition verified; an announcement is not labeled as a full-text archive.Listen on YouTube — PrologueOfficial audio-drama prologue; follow the official series for Episodes 1–8. |
| Sonic and the Tales of TerrorNight of the Unliving; The Forest of Spooks; The Hunt of the Werehog. | Prose anthologyReleased 2018 | est. Modern era; licensed short-story windowEvidence-based estimate | Assumed canonSega game history & connected stories | No exact calendar established from the checked publisher premise. Full text needed to separate framed tales, references and events; not automatically a sequel to its publication-year game.Source / inventory checked; full work not inspected | PRH — Tales of TerrorPRH — 5-Minute Stories | Sonic and the Tales of TerrorPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic and the Tales of DeceptionNot So Fantastic Journey; Fighting Shadow; Dopplegänger. | Prose anthologyReleased 2018 | est. Modern era; licensed short-story windowEvidence-based estimate | Assumed canonSega game history & connected stories | No exact calendar established from the checked publisher premise. Full text needed to separate framed tales, references and events; not automatically a sequel to its publication-year game.Source / inventory checked; full work not inspected | PRH — Tales of DeceptionPRH — 5-Minute Stories | Sonic and the Tales of DeceptionPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic the Hedgehog: 5-Minute StoriesAn illustrated containing edition of the Terror and Deception adventures. · Shared branch-point work | Prose anthologyReleased 2024 | est. Modern era; same six-story anthology windowEvidence-based estimate | Assumed canonSega game history & connected stories | Same stories at the same position; not a new 2024 event. Duplication explicitly recorded.Source / inventory checked; full work not inspected | PRH — 5-Minute StoriesPRH — Tales of TerrorPRH — Tales of Deception | Sonic the Hedgehog: 5-Minute StoriesPublisher identifies this corresponding ISBN edition. Amazon stock / seller not directly checked. Confirm edition and language. |
| Sonic Prime — Seasons 1–3, Episodes 1–23Sonic breaks the Paradox Prism and must reunite a fragmented reality. | TV seriesReleased 2022–2024 | est. Modern era; one continuous Shatterverse crisisEvidence-based estimate | Confirmed canonSega game history & connected stories | Creator describes Sega-canon connection. Continuous crisis grouped; exact insertion among games remains estimated. The Shatterspaces are internal settings, not Paramount prequels.Source / inventory checked; full work not inspected | Sega Japan — Sonic Prime announcementNetflix — Prime third seasonPrime creator Logan McPherson — Sega canon / collaboration | Find Sonic Prime on NetflixOfficial Netflix series article / viewing destination. No verified complete-series Amazon box set substituted. |
| Sonic Prime — graphic adaptation, Volume 1First two episodes adapted from the animated series. | Graphic adaptationReleased 2025 | est. Modern era; same Prime crisisEvidence-based estimate | Confirmed canonSega game history & connected stories | Same-story format grouped with Prime, not a new game-history adventure in the comic’s release year.Source / inventory checked; full work not inspected | IDW — Sonic Prime Volume 1Prime creator Logan McPherson — Sega canon / collaboration | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic Prime — graphic adaptation, Volume 2Next part of the first season adapted from the animated series. | Graphic adaptationReleased 2025 | est. Modern era; same Prime crisisEvidence-based estimate | Confirmed canonSega game history & connected stories | Same-story format grouped with Prime, not a new game-history adventure in the comic’s release year.Source / inventory checked; full work not inspected | IDW — Sonic Prime Volume 2Prime creator Logan McPherson — Sega canon / collaboration | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic Prime — graphic adaptation, Volume 3Conclusion of the first-season adaptation adapted from the animated series. | Graphic adaptationReleased 2026 | est. Modern era; same Prime crisisEvidence-based estimate | Confirmed canonSega game history & connected stories | Same-story format grouped with Prime, not a new game-history adventure in the comic’s release year.Source / inventory checked; full work not inspected | IDW — Sonic Prime Volume 3Prime creator Logan McPherson — Sega canon / collaboration | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic and the Blade of Courage — Volumes 1–2 & ongoing serializationSonic joins a timid schoolboy in a battle involving Emeralds and a crystallization scheme. | MangaReleased 2025–2026 | est. Modern era; original Sonic / Yuta adventureEvidence-based estimate | Assumed canonSega game history & connected stories | Licensed original story kept in the inclusive Modern window. Human school setting alone does not prove a different universe; a precise game insertion has not been certified. Volume 2 has bonus manga; later magazine chapters are not falsely claimed fully inventoried.Publisher metadata / first-volume contents and opening sample pages inspected; not a full serialized chapter audit. | Shogakukan — Sonic and the Blade of Courage Volume 1Shogakukan — Blade of Courage Volume 2 | View on Amazon JapanCorresponding Japanese Volume 1, ISBN 9784091541048; retailer stock not directly checked.Volume 2 — Amazon JapanCorresponding ISBN 9784091543233; Japanese edition, includes publisher-advertised bonus manga. |
| Jet-Black Hedgehog: Shadow the HedgehogYuki Imada presents an official manga adventure centered on Shadow. | MangaReleased 2024–2025 | est. Modern era; Shadow game-inspired adventureEvidence-based estimate | Assumed canonSega game history & connected stories | Kept near the Shadow Generations story period as a qualified game-inspired window; not asserted to retell every campaign scene. Full interior needed before a more exact grouping.Source / inventory checked; full work not inspected | Shogakukan — Jet-Black Hedgehog Shadow | View on Amazon JapanExact Japanese ISBN 9784091540300; listing stock / language should be checked. |
| The Murder of Sonic the HedgehogA birthday murder-mystery party aboard a train becomes more than a game. | GameReleased 2023 | est. Modern era; Amy’s birthdayEvidence-based estimate | Assumed canonSega game history & connected stories | Compatible later Modern window near the IDW seasonal adventures; specific ordering is an estimate. Birthday is not assigned an invented numerical age.Source / inventory checked; full work not inspected | Sega — The Murder of Sonic, official Steam releaseIDW inventory / interleaving cross-check | Play official free gameExact free Sega game on Steam. No unrelated paid product substituted. |
| DC x Sonic the Hedgehog #1–5Darkseid’s invasion brings the Justice League into Sonic’s world. | ComicReleased 2025 | est. Modern era; licensed crossover windowEvidence-based estimate | Assumed canonSega game history & connected stories | Official narrative, included by default. Its exact integration with the core game / IDW history is unconfirmed; a portal is not evidence that every story from the guest franchise shares Sonic’s world. Full interiors not inspected.Source / inventory checked; full work not inspected | DC — DC x Sonic the Hedgehog | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| DC x Sonic the Hedgehog: Metal Legion #1–5The two hero teams face another cross-world threat. | ComicReleased 2026 | est. Modern era; licensed crossover windowEvidence-based estimate | Assumed canonSega game history & connected stories | Official narrative, included by default. Its exact integration with the core game / IDW history is unconfirmed; a portal is not evidence that every story from the guest franchise shares Sonic’s world. Full interiors not inspected.Source / inventory checked; full work not inspected | DC — Metal Legion | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog x Godzilla #1–3 — ongoingEggman’s dimensional scheme unleashes kaiju on Sonic’s world. | ComicReleased 2026 | est. Modern era; licensed crossover windowEvidence-based estimate | Assumed canonSega game history & connected stories | Official narrative, included by default. Its exact integration with the core game / IDW history is unconfirmed; a portal is not evidence that every story from the guest franchise shares Sonic’s world. Full interiors not inspected.Source / inventory checked; full work not inspected | IDW — Sonic x Godzilla announcementPRH / IDW — Sonic x Godzilla #3PRH / IDW — Sonic x Godzilla #4 | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Sonic the Hedgehog Pocket AdventureSonic fights to save the forest animals in SNK’s handheld adventure. | GameReleased 1999 | est. Classic eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated compatible game-history window. Release year is shown separately; no unsupported exact interval is assigned. Minor timeline / localization details await a full manual and script audit.Source / inventory checked; full work not inspected | SNK — Neo Geo Pocket software catalogue, archival scanSega Japan — game history | View historical product informationOriginal publisher / platform inventory. Not a current playable archive or an unrelated modern collection; exact Amazon edition not yet verified. |
| Sonic RivalsSonic’s rivals pursue the mystery of characters transformed into cards. | GameReleased 2006 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated compatible game-history window. Release year is shown separately; no unsupported exact interval is assigned. Minor timeline / localization details await a full manual and script audit.Source / inventory checked; full work not inspected | PlayStation — official Rivals / Rivals 2 inventorySega Japan — game history | View historical product informationOriginal publisher / platform inventory. Not a current playable archive or an unrelated modern collection; exact Amazon edition not yet verified. |
| Sonic Rivals 2The rivals pair up as a new threat targets the Chao. | GameReleased 2007 | est. Modern eraEvidence-based estimate | Assumed canonSega game history & connected stories | Estimated compatible game-history window. Release year is shown separately; no unsupported exact interval is assigned. Minor timeline / localization details await a full manual and script audit.Source / inventory checked; full work not inspected | PlayStation — official Rivals / Rivals 2 inventorySega Japan — game history | View historical product informationOriginal publisher / platform inventory. Not a current playable archive or an unrelated modern collection; exact Amazon edition not yet verified. |
| Sonic Chronicles: The Dark BrotherhoodSonic’s friends pursue the Marauders into the Twilight Cage. | GameReleased 2008; Japan 2009 | est. Modern era; post-Heroes cast, time-displaced endingEvidence-based estimate | Disputed canonSega game history & connected stories | Licensed game retained in the inclusive timeline. Its later canon treatment is disputed; exact placement and the ending’s elapsed time need direct guidebook / script review. Uncertainty about date alone is not the reason for the disputed badge.Source / inventory checked; full work not inspected | Sega Japan — Sonic ChroniclesSonic Official — Season 7 Episode 7 lore-team interview | View official RPG informationExact official game information; not a promise of current digital availability. |
| Gerald Robotnik’s Journal — physical logbook & in-game entriesGerald records research and family thoughts during Project Shadow. | In-universe bookReleased 2024 | 50 years before the Modern-era ARK storiesRelative / stated chronology | Confirmed canonSega game history & connected stories | Historical narrative companion. Its twenty-eight-page physical insert and campaign discoveries belong to the ARK research period; not a 2024 fictional diary. Full journal interior not acquired.Source / inventory checked; full work not inspected | Sega — Gerald’s 28-page Day One journalSega Japan — World Story | View official journal edition informationExact edition announcement; no Amazon base-game copy falsely promised to include the limited journal. |
| Shadow Generations — Sonic the Hedgehog 3 Movie PackShadow crosses into a movie-inspired Tokyo level. | Game DLCReleased December 2024 | Modern era; dimension-shift side scenarioRelative / stated chronology | Non-canon connectedSega game history & connected stories | Connected game DLC, not the Paramount film’s events inserted into Sega history. Developer says there is no directly connected movie story. This is the specific reason for the connected-material status.Source / inventory checked; full work not inspected | PlayStation / Sonic Team — Movie Pack is a game scenarioSega Japan — Sonic Generations — HD / 3DS / remaster | View official DLCExact Movie Pack DLC store page; requires containing game. Base Amazon edition does not guarantee this content. |
| Sonic Generations — younger Sonic’s time-travel visitYounger Sonic helps his future self restore displaced history. · Embedded segment | Game segmentReleased 2011; remaster 2024 | est. Classic era; visit to the Modern birthday eventEvidence-based estimate | Confirmed canonSega game history & connected stories | Optional Classic perspective on the Generations event, before the subsequent Mania / Forces excursion in the working history. The full game is counted at its Modern framing position.Source / inventory checked; full work not inspected | Sega Japan — Sonic Generations — HD / 3DS / remasterSega Japan — World Story | Sonic X Shadow Generations — PlayStation 5Exact base collection checked. Does not guarantee the preorder journal insert or separately purchased Movie Pack. |
| Sonic Forces — younger Sonic’s six-month-war excursionThe Phantom Ruby brings younger Sonic into the Resistance conflict. · Embedded segment | Game segmentReleased 2017 | Classic era; between Mania and the return adventureRelative / stated chronology | Confirmed canonSega game history & connected stories | Optional younger perspective; returning home leads toward Encore. Not an extra copy of the main game or an unrelated permanent Mania dimension.Source / inventory checked; full work not inspected | Sega Japan — Sonic Forces — opening defeat & six-month occupationSega Japan — Sonic Mania — main campaignSega Japan — World Story | View containing game informationExact containing game information. |
| SegaSonic the Hedgehog — arcade adventureSonic, Mighty and Ray escape Eggman’s island traps. | GameReleased 1993 | est. Classic era; before the Mania reunionEvidence-based estimate | Assumed canonSega game history & connected stories | The trio’s earlier adventure precedes their Mania reunion. No exact year or unsupported claim that this necessarily predates Sonic 1.Source / inventory checked; full work not inspected | Sega Japan — SegaSonic’s Mighty & Ray returnSega Japan — Sonic Mania — main campaign | View official arcade / character historyOfficial historical information. Neither Origins Plus nor Mania Plus contains the original arcade game. |
| Chao Adventure — VMU story encountersA transferred Chao travels, meets characters and faces small challenges. | Game / companion storyReleased 1998–1999 | est. Modern era; containing Adventure-game periodEvidence-based estimate | Assumed canonSega game history & connected stories | Companion encounters belong around the containing game’s Chao activities. Individual branching outcomes and exact time away have not been fully transcribed.Source / inventory checked; full work not inspected | Sega — Sonic Adventure manual, archival scanSega Japan — Sonic Adventure / DX | View original game / manual informationOriginal containing-game resource. Modern DX / Battle ports do not automatically provide the Dreamcast VMU program. |
| Chao Adventure 2 — VMU story encountersA transferred Chao travels, meets characters and faces small challenges. | Game / companion storyReleased 2001 | est. Modern era; containing Adventure-game periodEvidence-based estimate | Assumed canonSega game history & connected stories | Companion encounters belong around the containing game’s Chao activities. Individual branching outcomes and exact time away have not been fully transcribed.Source / inventory checked; full work not inspected | Sega — Sonic Adventure 2 official historical siteSega Japan — Sonic Adventure 2 / Battle | View original game / manual informationOriginal containing-game resource. Modern DX / Battle ports do not automatically provide the Dreamcast VMU program. |
| Sonic Runners AdventureSonic’s team fights Eggman across a four-location mobile campaign. | GameReleased 2017 | est. Modern era; mobile-story windowEvidence-based estimate | Assumed canonSega game history & connected stories | Distinct Gameloft adventure; not a re-release of every original Runners chapter. Exact insertion between console stories remains an estimate.Source / inventory checked; full work not inspected | Gameloft / Sega — Runners Adventure announcementGameloft — Runners Adventure official store | View official game on Google PlayExact corresponding game, regional availability may vary. No unrelated Amazon product substituted. |
| Team Sonic Racing — one-shot / Deluxe Turbo Championship EditionSonic’s team races to stop a rival acquiring powerful technology. | ComicReleased 2018; Deluxe 2019 | Modern era; leads into Team Sonic RacingRelative / stated chronology | Confirmed canonSega game history & connected stories | Prequel placement follows the publisher’s statement. Deluxe is a containing edition, not another race year. Japanese game chronology puts the race period before Forces.Source / inventory checked; full work not inspected | IDW / Sega — Team Sonic Racing comic announcementSega Japan — Team Sonic Racing — Team AdventureSega Japan — World Story | Find official comic editionOfficial publisher catalogue; select the named Team Sonic Racing one-shot / Deluxe edition. Game discs do not automatically contain this comic. |
| Sonic Racing: CrossWorlds — comic one-shotTails and Tangle get separated when a race encounters dimensional glitches. | ComicReleased March 2026 | Modern era; CrossWorlds racing preparationsRelative / stated chronology | Confirmed canonSega game history & connected stories | Direct game tie-in. Comic’s 2026 release does not put its setup after every 2026 race update.Source / inventory checked; full work not inspected | PRH / IDW — CrossWorlds one-shotSega Japan — Sonic Racing: CrossWorlds — race / Travel Ring framing | View official comic / editionCorresponding official comic or containing edition. Exact current Amazon ASIN unverified; no 979-prefix ISBN converted into a fabricated ASIN. |
| Ghost TaleLah and the two ghosts return for another supernatural comedy. | Short filmReleased 2023 | est. Modern era; after the Werehog hauntingEvidence-based estimate | Assumed canonSega game history & connected stories | Connected studio sequel without Sonic appearing. The real fifteen-year production gap does not establish fifteen in-universe years.Source / inventory checked; full work not inspected | MARZA — Ghost Tale, official shortSega / official story — Sonic: Night of the Werehog | Watch on YouTubeExact free official MARZA short. |
| Fast Friends Forever — fifteen promotional stripsA rotating team of artists tells small stories about the Sonic cast. | ComicReleased 2023 | est. Modern era; friendship vignette anthologyEvidence-based estimate | Promotional onlySega game history & connected stories | Official commissioned narrative strips, distinguished from unrelated fan comics. Some stylized guest / imagined scenes do not certify precise game chronology. Complete fifteen-strip date inspection not claimed.Source / inventory checked; full work not inspected | Sega — Fast Friends Forever official comic postsSega — Fast Friends Forever campaign release | Read official comic postOriginal official Sonic social upload; login / platform availability may apply. |
COVERAGE BOUNDARIES
Checked beyond the main stories
Dream Team update dialogue; older mobile / arcade micro-stories
Further script / event inventory needed
SegaSonic, Chao Adventure 1–2 and Runners Adventure have been added in the omission pass. Dream Team challenge updates and older Dash / Jump / Speed Battle / Speed Simulator events still need full narrative-versus-costume inspection. No fake date for every event skin.
Sega Japan — game historySega Japan — SegaSonic’s Mighty & Ray returnGameloft / Sega — Runners Adventure announcementChaotix / Tails / Amy anniversary interiors; annual backups; Prime graphic Volume 4; IDW promotional micro-comics
Further interior / current edition audit needed
Released annuals 2019, 2020, 2022 and 2024 are indexed. Prime Volumes 1–3 are matched; Volume 4 edition / contents verification remains open. Exact all-backup interleaving and every standalone anniversary retail edition are not falsely claimed inspected.
IDW inventory / interleaving cross-checkIDW — Sonic Prime Volume 1IDW — Sonic Prime Volume 2IDW — Sonic Prime Volume 3PRH / IDW — Reprise collectionChasing Shadows; IDW #91; Godzilla #4–5; later collections
Not counted as released stories
Chasing Shadows was cancelled by its writer despite a stale Reprise blurb. #91 is expected October 28; current Godzilla #4 date is November 11. Anniversary deluxe December 2026 is a later edition of the already released July story.
Kiel Phegley — Chasing Shadows cancellationIDW — issue 91PRH / IDW — Sonic x Godzilla #4PRH — 35th Anniversary DeluxeMcLaren Racing Around the World manga; Sonic & Friends; other campaign micro-stories
Known narrative leads — further legal interior / episode inventory needed
Team Sonic Racing and CrossWorlds comics, Fast Friends Forever and Ghost Tale are indexed above. The McLaren comic and complete Sonic & Friends episode-level narrative inventory still need direct legal-source review. No invented story year derived from campaign branding.
Sega Japan — game historySega / official story — Sonic Channel — Sonic Comic Acts 001–025 & Special StageSega / official story — TailsTube — Episodes 1–12, in-character broadcastsSega — Fast Friends Forever official comic postsMario & Sonic story modes; LEGO Dimensions Sonic Level Pack; licensed crossover games / shorts
Further scoped narrative inventory required
Crossover campaigns can contain real stories. Cameos, cosmetics and ordinary races alone are not new chapters. Their relationship to the core game history needs qualified primary evidence; this guide does not import entire guest franchises.
Sega Japan — game historyDC — DC x Sonic the HedgehogIDW — Sonic x Godzilla announcementArchie, Fleetway, SatAM, Adventures of Sonic, Sonic X, OVA, Boom, Nicky manga and older Western origin novels
Outside this main-game-history guide
These have their own premises / continuity, unlike Classic versus Modern eras. A game-inspired title or shared character does not make every Archie issue a missing IDW prequel. Potential Classic Mega Drive comic connections need separate creator / interior verification.
Sega Japan — World StorySega Japan — game historyOrigins / collections, soundtracks, guides and activity books
Containing editions and narrative inserts distinguished
Origins animations, platform retellings and DLC are grouped above. Reference works / coloring pages / music are not automatically new adventures. Bonus manga and in-character prose require actual interior evidence. No title implies all merchandise has been inspected.
Sega — Origins Plus online manualShogakukan — Blade of Courage Volume 2SOURCE REGISTER
Primary sources first.
- PrimarySega Japan — World Story
Current Japanese chronology, including Classic → Modern, the fifty-year ARK interval and two-hundred-year future. Used for relative order, not invented Gregorian years.
- PrimarySega Japan — game history
Cross-checked the linked Japanese title pages, platform versions, premises and digital-store links. A missing title in the overview is not a declaration of non-canonicity.
- PrimarySega — Origins Plus online manual
Four core remasters plus twelve downloadable Game Gear games. Does not include Chaotix, SegaSonic arcade, Sonic R, The Fighters or Mega Drive 3D Blast.
- PrimarySonic Official — Season 7 Episode 7 lore-team interview
Official caption transcript checked at 15:55–16:04: lore-team guest explicitly confirms IDW is canon and follows Forces. This is a transcript check, not a full video-frame audit.
- PrimaryEvan Stanley — Frontiers fits shortly before IDW #68
Actual author post read in browser. Rejects immediately-before-84 placement; suggests shortly before 68 while acknowledging imperfect Emerald constraints and a removed explanatory line.
- Secondary / inventoryIDW inventory / interleaving cross-check
Secondary reading-order inventory. Used only for provisional interleaving; current publisher release records and Stanley’s direct statement take precedence. Annual interiors have not all been inspected.
- PrimaryKiel Phegley — Chasing Shadows cancellation
Writer’s November 17, 2025 cancellation statement. An older collection blurb still naming this one-shot is not proof of publication.
- PrimaryPRH / IDW — Reprise collection
April 21, 2026; #79–83 verified. Blurb retains cancelled Chasing Shadows; exact replacement contents await a legal contents-page check. Do not purchase assuming that cancelled story is inside.
- PrimaryPRH / IDW — issue 90
September 30, 2026 release. Released main-series coverage stops at #90 at this audit.
- PrimaryIDW — issue 91
October 28, 2026 scheduled release; not counted as a released story on October 21.
- PrimarySega Japan — Tails Adventure
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog — Mega Drive / Genesis
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog — Master System / Game Gear
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic CD
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog 2 — Mega Drive / Genesis
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog 2 — Master System / Game Gear
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Chaos / Sonic & Tails
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Spinball — Mega Drive & eight-bit versions
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic 3 & Knuckles — Sonic / Tails campaign
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic 3 & Knuckles — Knuckles campaign
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Triple Trouble / Sonic & Tails 2
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Drift & Sonic Drift 2
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Knuckles’ Chaotix
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Labyrinth
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Tails’ Skypatrol
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Fighters
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic 3D Blast / Flickies’ Island
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Blast / G Sonic
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic R
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Mania — main campaign
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Mania Plus — Encore Mode
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Superstars — main / Trip / last stories
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog 4: Episode I
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog 4: Episode Metal
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog 4: Episode II
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Adventure / DX
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Shuffle
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Adventure 2 / Battle
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Advance
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Advance 2
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Pinball Party
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Heroes
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Shadow the Hedgehog — routes & Last Story
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Battle
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Advance 3
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Rush
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic the Hedgehog — Soleanna / 2006 game
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Riders
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Rush Adventure
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic and the Secret Rings
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Riders: Zero Gravity / Shooting Star Story
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Unleashed / World Adventure — HD & Wii / PS2 stories
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic and the Black Knight
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Colors / Ultimate & Nintendo DS story
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Generations — HD / 3DS / remaster
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Shadow Generations
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Free Riders
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Lost World — Wii U / PC & 3DS stories
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Runners — story campaign
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Team Sonic Racing — Team Adventure
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Forces — opening defeat & six-month occupation
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Frontiers — Starfall Islands
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Dream Team — campaign & Deep Dreams updates
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Racing: CrossWorlds — race / Travel Ring framing
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimarySega Japan — Sonic Rumble — Eggman’s toy-world framing
Japanese story premise / platform inventory read. Story order and inspection limitations are recorded on the entry.
- PrimaryIDW — Collection 2
Collects #13–20, Annual 2019 and Tangle & Whisper #1–4; ISBN 9781684058938.
- PrimaryIDW — Collection 6
Collects #51–56, Annual 2022, FCBD 2022 and Scrapnik Island #1–4. Published May 2026, not a future solicitation.
- PrimaryIDW — 30th Anniversary Deluxe
Publisher product / contents checked. Full interior not implied.
- PrimaryIDW — Knuckles Anniversary Special
Publisher product / contents checked. Full interior not implied.
- PrimaryPRH / IDW — 35th Anniversary Special
July 8, 2026 single issue. Classic cast includes Trip; December deluxe edition is a later format, not an unreleased original adventure.
- PrimaryPRH — 35th Anniversary Deluxe
December 15, 2026 announced collection, ISBN 9798887244846; not yet released at audit.
- PrimarySega Japan — Colors — The Whisper of Invasion
All three Japanese pages visually inspected; invasion precedes the finished park’s opening announcement. No calendar year printed in the inspected story.
- PrimarySega Japan — Colors — Egg Planet Park
Both Japanese pages visually inspected. The broadcast explicitly says the opening is tomorrow; the comic’s 2021 release is not a later story year.
- PrimarySega Japan — Forces — Rise of Infinite
All six Japanese pages visually inspected. Earlier than the masked Infinite conflict despite being the last of these comics published.
- PrimarySega Japan — Forces — Looming Shadow
All six Japanese pages inspected. Leads into / overlaps the Episode Shadow setup.
- PrimarySega Japan — Forces — Stress Test
All six Japanese pages inspected. Eggman is still anticipating Sonic’s defeat; not a postwar incident.
- PrimarySega Japan — Forces — Moment of Truth
All seven Japanese pages inspected. The war is already underway; several-days-ago dialogue concerns the local fighters, not an exact date for the entire occupation.
- PrimarySega Japan — Frontiers — Convergence, Parts 1–2
All eight Japanese pages inspected across both parts. Final November 8 notice advertises release, not an in-universe date.
- PrimarySega Japan — Superstars — Fang’s Big Break, Parts 1–3
All twelve Japanese pages inspected. One continuous prequel; flashbacks to prior jobs are memories, not newly dated adventures.
- Secondary / script referenceForces — Episode Shadow script reference
English script transcription reports the first encounter one month before the takeover. Japanese on-screen caption not directly inspected; this is qualified secondary support, not an invented exact day.
- PrimarySega — The Final Horizon
Official update adds a different final-island scenario with playable friends.
- PrimarySega / official story — Sonic Mania Adventures — Parts 1–5
A continuous five-part return adventure. Encore and the animation are related presentations, not proof of separate permanent timelines.
- PrimarySega / official story — Sonic Mania Adventures — Part 6: Holiday Special
Separate seasonal bonus after the main short run; Christmas release year is not an exact fictional year.
- PrimarySega / official story — Sonic: Night of the Werehog
Werehog and Chip anchor it within Unleashed’s journey, not in its 2024 reupload year.
- PrimarySega / official story — Chao in Space
Dream framing is not proof of a literal space expedition or a separate historical era.
- PrimarySega / official story — Team Sonic Racing: Overdrive — Parts 1–2
Grouped with its race game’s story position, before Forces in the Japanese core chronology.
- PrimarySega / official story — Sonic Colors: Rise of the Wisps — Parts 1–2
Continuous two-part side story during the Colors event; not a later adventure merely because Ultimate released in 2021.
- PrimarySega / official story — Sonic Superstars: Trio of Trouble
Prequel to Superstars; the dream gag does not relocate all its framing to another universe.
- PrimarySega / official story — Sonic Frontiers Prologue: Divergence
Immediate lead-in to Frontiers; the release year is not a fictional calendar.
- PrimarySega / official story — Sonic X Shadow Generations: Dark Beginnings — Episodes 1–3
Continuous modern mission; fifty-year-old nightmare scenes are recollections. Extended PlayStation scenes are versions of the same prologue.
- PrimarySega / official story — Sonic Channel — 2021 Cover Stories anthology
Monthly publication dates identify the anthology, not story years. Character profiles attached to the stories are reference material rather than extra sequels.
- PrimarySega / official story — Sonic Channel — Sonic Comic Acts 001–025 & Special Stage
Grouped as a vignette anthology, not twenty-six invented dates. Index / selected strips checked; all twenty-six interiors have not been audited.
- PrimarySega / official story — Sonic Channel — Otherworld Comedy: opening, Acts 1–12 & finale
Forces / Ruby and earlier games are remembered. Finale restores the world gradually; these are connected altered circumstances, not twelve permanent separate Sonic universes.
- PrimarySega / official story — Sonic Channel — 2024 calendar story vignettes
Sage supports a post-Frontiers window for her scenes; calendar marketing is not a fictional 2024 chronology for every picture.
- PrimarySega / official story — Sonic Channel — SONICPICT narrative vignettes
Only narrative vignettes are relevant; a wallpaper publication date is not a story year. Collection spans eras and is not asserted to occur entirely here. Full image-by-image chronology remains an explicit gap.
- PrimarySega / official story — TailsTube — Episodes 1–12, in-character broadcasts
Grouped host-frame anthology, not a continuous twelve-part mission. Classic is the past; prior games discussed are recollections. Each broadcast’s precise interleaving remains an era estimate.
- PrimarySega / official story — TailsTube #13 — Pit Crew
The earlier invitation is Team Sonic Racing; do not reverse their order by guessing from guest appearances.
- PrimarySega / official story — TailsTube #14 — Bonus Lap
Follows the initial racing setup. Current Sega racing material connects Tangle and Whisper without importing the entire Archie universe.
- PrimarySega / official story — TailsTube #15 — Garden Party
Current episode inventory verified; exact fictional gap from the racing broadcast is not established.
- PrimarySega / official story — TailsTube #16 — Between 2 Hedgehogs
Official Japanese caption transcript read in full. They remember the Classic Sonic / Forces visit and explain that stabilized history can leave contradictory memories. Release date does not add fictional years.
- PrimarySega / official story — Sonic the Hedgehog Presents: The Chaotix Casefiles — Prologue & Episodes 1–8
One continuous case, including narrated earlier events. Sega / Realm confirms an official universe expansion; exact placement against late comics is not certified. Full nine-part dialogue / prop-equivalent audit remains open.
- PrimaryOfficial Sonic — Chaotix Casefiles finale, Episode 8
Finale is Episode 8, not an invented Episode 9. Prologue is Episode 0.
- PrimaryPRH — Tales of Terror
Three official prose stories; ISBN 9781524787318. Full interiors not inspected.
- PrimaryPRH — Tales of Deception
Three official prose stories; ISBN 9781524784744. Full interiors not inspected.
- PrimaryPRH — 5-Minute Stories
Collects the six earlier Terror / Deception stories; ISBN 9780593886984. Not six newly dated sequels.
- Primary / creator interviewPrime creator Logan McPherson — Sega canon / collaboration
Direct creator interview describes integration with Sega’s canon. Exact insertion against all games is not supplied.
- PrimarySega Japan — Sonic Prime announcement
Official series relationship; Netflix series later totals 23 episodes.
- PrimaryNetflix — Prime third season
Third-season continuation, not an independently dated game sequel.
- PrimaryShogakukan — Sonic and the Blade of Courage Volume 1
December 26, 2025; Yuki Imada original Sega-supervised manga. Legal preview cover / contents and opening printed pages 3–5 inspected; no calendar seen in that extract. Not the Black Knight story.
- PrimaryShogakukan — Blade of Courage Volume 2
August 28, 2026; Sonic / Yuta confront Shadow and Eggman’s human-crystallization scheme. Printed-volume bonus manga explicitly included; interiors not fully inspected.
- PrimaryShogakukan — Jet-Black Hedgehog Shadow
Yuki Imada one-volume official manga; legal sample linked, ISBN 9784091540300. Direct game-history integration not certified by the catalogue.
- PrimarySega — The Murder of Sonic, official Steam release
Free official April Fools mystery; a playful canon disclaimer is not evidence it happens in the Paramount universe.
- PrimaryDC — DC x Sonic the Hedgehog
Official interdimensional crossover; five-part first series. Core game-history insertion is not certified.
- PrimaryDC — Metal Legion
Official sequel. Do not import all DC stories into Sonic’s timeline merely because a portal opens.
- PrimaryIDW — Sonic x Godzilla announcement
Official five-issue project; portal crossover with game cast. Integration with every main comic event unconfirmed.
- PrimaryPRH / IDW — Sonic x Godzilla #4
Current November 11, 2026 solicitation supersedes earlier October expectations; not released at this audit.
- Primary / archived publisher catalogueSNK — Neo Geo Pocket software catalogue, archival scan
Original publisher catalogue advertises Sonic Pocket Adventure. This is not included in modern NEOGEO Pocket Color Selection Volumes 1–2; no unrelated Steam collection substituted.
- PrimaryPlayStation — official Rivals / Rivals 2 inventory
Historical PlayStation Store publication verifies both PSP releases. Not a current promise that the discontinued PSP storefront works. Full manuals not inspected.
- PrimarySega Japan — Sonic Chronicles
Official licensed RPG premise verified. Later canon treatment is contested in reference discussions; exact later exclusion statement not inspected in the licensed guidebook.
- PrimaryPRH / IDW — Tails’ anniversary single
November 16, 2022 single issue; exact story product, not the unrelated Sonic 30th volume.
- PrimaryPRH / IDW — Amy’s Anniversary Special collection
September 22, 2026 hardcover reprints the September 2023 Amy one-shot.
- PrimaryPRH / IDW — Chaotix anniversary single
October 22, 2025 actual release supersedes older August solicitation. Mythsonian Museum mystery.
- PrimaryPRH / IDW — fifth-anniversary edition creator inventory
Jennifer Hernandez’s official inventory lists the #1 Fifth Anniversary Edition. Familiar Territory is its new backup, not part of Collection 3.
- PrimarySega — Gerald’s 28-page Day One journal
Official physical Day One preorder contents: 28-page in-character journal. A standard used copy does not guarantee the insert.
- PrimaryPlayStation / Sonic Team — Movie Pack is a game scenario
Developer interview distinguishes the movie-inspired level from the film’s actual plot.
- PrimarySega Japan — SegaSonic’s Mighty & Ray return
Official Sega description identifies the 1993 arcade game and its returning characters. Exact placement among Classic spin-offs is estimated, not inferred from release year.
- Primary / archived manualSega — Sonic Adventure manual, archival scan
Original publisher manual describes transferring Chao into Chao Adventure. Archival host, not a modern commercial download.
- PrimarySega — Sonic Adventure 2 official historical site
Original containing game / VMU context; not a current online service. Exact branching Chao script not fully inspected.
- PrimaryGameloft / Sega — Runners Adventure announcement
December 2017 worldwide mobile announcement; distinct from Sega’s original Runners service.
- PrimaryGameloft — Runners Adventure official store
Publisher listing confirms a story campaign across four locations. Current regional availability may vary.
- Primary / reproduced publisher releaseIDW / Sega — Team Sonic Racing comic announcement
Original publisher press release reproduced by Comics Beat. Comic leads into the game; planned release and actual publication differ. Complete comic interior not inspected.
- PrimaryPRH / IDW — CrossWorlds one-shot
March 4, 2026 one-shot: Tails and Tangle encounter glitches in another world. Current publisher listing verified.
- PrimaryMARZA — Ghost Tale, official short
Official studio upload and description checked. Returns the Werehog short’s ghosts; fifteen years refers to release gap, not a proved story interval.
- PrimarySega — Fast Friends Forever official comic posts
Original official social comic; first campaign strip. Full fifteen-strip interior audit remains open.
- Primary / reproduced releaseSega — Fast Friends Forever campaign release
Reproduced publisher campaign release announces the initial strip plus fourteen more. Editorial monthly date is not an in-universe year.