Anniversaries/October
From Sega Retro
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Anniversaries/October (add)
- 1988 - Double Dragon and R-Type are released for the Sega Master System in Japan.
- 1992 - Prince of Persia and Tom and Jerry: The Movie are released for the Sega Master System alongside Back to the Future Part III and Mega Games I for the Sega Mega Drive, as well as Popils: The Blockbusting Challenge for the Sega Game Gear in Europe.
- 1993 - Shining Force II: Inishie no Fuuin is released for the Sega Mega Drive alongside GG Aleste II for the Sega Game Gear in Japan.
- 1994 - Shining Force CD Koushiki Guide Book, a book, is released in Japan. Sonic the Hedgehog Adventure Gamebook 1 and Sonic the Hedgehog Adventure Gamebook 2, both books, are released in the United Kingdom.
- 1995 - Riglordsaga Original Soundtrack, a CD, is released in Japan. The Official Rocket Science Guide to Loadstar: The Legend of Tully Bodine, a book, is released in North America.
- 1996 - Ecco: Songs of Time, a CD, is released in North America.
- 1997 - Teikoku Kagekidan Hanagumi Aki Kouen: Ai ha Daiya, a CD, is released in Japan. Madden NFL 98 is released for the Sega Mega Drive alongside Mega Man X4, Resident Evil, and The Lost World: Jurassic Park for the Sega Saturn in North America.
- 1998 - BackGuiner: Yomigaeru Yuusha-tachi: Hishou-hen Uragiri no Senjou, Densha de Go! EX, Hatsukoi Monogatari, Sakura Tsuushin, and The King of Fighters Best Collection are released alongside the Densha de Go! Controller peripheral for the Sega Saturn in Japan.
- 2001 - Sonic Adventure 2 Perfect Guide and Super Robot Taisen Alpha For Dreamcast Perfect Guide, both books, are released alongside Hello Kitty to McDonald de Asobo! for the Sega Pico in Japan.
- 2002 - Doki Doki Penguin Land is released for J-Sky (50KB) compatible phones through Sega's Sega Ages portal alongside Kenpa Dai Undoukai Version for J-Sky (50KB) compatible phones through Sega's Pocket Works portal in Japan. Virtua Tennis is released for the Game Boy Advance in North America.
- 2004 - OutRun 2 is released for the Xbox in Europe.
- 2005 - Sakura Taisen V: Saraba, Itoshiki Hitoyo Genga & Settei Shiryoushuu, a book, is released in Japan.
- 2007 - Sonic no Jigen Ressha is released for Vodafone Live! (256KB) compatible phones through Sega's Sonic Cafe portal in Japan.
- 2008 - Koizora: Kimi ga Hohoemu Machi is released for Vodafone Live! (3G) compatible phones through Sega's Puyo Puyo! Sega portal in Japan. Golden Axe: Beast Rider Official Strategy Guide, a book, is released in North America.
- 2009 - Madou Monogatari III is released for Vodafone Live! (3G) compatible phones through Sega's Puyo Puyo! Sega portal in Japan. Alien Syndrome, Crazy Taxi: Fare Wars, Crush, Sega Genesis Collection, Sonic Rivals, Sonic Rivals 2, and Super Monkey Ball Adventure are made available for digital download on the PlayStation Store in North America. Crush is made available for digital download on the PlayStation Store in Europe. Crush is made available for digital download on the PlayStation Store alongside Sonic PC Collection for Windows PCs in Australia.
- 2010 - Sonic Tennis DX is released for Vodafone Live! (3G) compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2018 - Dreamcast Complete Guide Book, a book, is released in Japan.
Anniversaries/October (add)
- 1995 - Sanou Kaihatsu Series 2 Suuryou - Keisan and Sanou Kaihatsu Series 3 Hikaku - Bunrui are released for the Sega Pico in Japan. NHL All-Star Hockey and World Series Baseball are released for the Sega Saturn in North America.
- 1996 - O.V.A. Panzer Dragoon Original Soundtrack, a CD, is released alongside Pooh-san no Ichinichi for the Sega Pico in Japan.
- 1997 - Sonic Jam Official Guide, a book, is released alongside Can Can Bunny Extra, Goiken Muyou: Anarchy in the Nippon, Mouri Motonari: Chikai no Sanshi, Samurai Spirits Amakusa Kourin, Winning Post 2 Final '97, and Zenkoku Seifuku Bishoujo Grand Prix Find Love for the Sega Saturn in Japan.
- 2000 - Sakura Taisen 2 Tettei Kouryaku Guide Zouho Kaitei ban, a book, is released in Japan. Street Fighter Alpha 3 is released for the Sega Dreamcast in France. Urban Chaos is released for the Sega Dreamcast in Germany. ESPN International Track & Field is released for the Sega Dreamcast in Australia.
- 2001 - Virtua Fighter 4 Perfect Guide, a book, is released in Japan. Sonic Action 4 Pack is released for Windows PCs in North America.
- 2002 - Virtua Fighter 4 Evolution Perfect Guide, a book, is released in Japan.
- 2003 - Puyo Puyo is released for EZweb (BREW 2.0) compatible phones through Sega's Sega Ages portal in Japan.
- 2007 - Bare Knuckle III is released for the Wii Virtual Console in Japan.
- 2008 - Shining Force EXA Mobile is released for EZweb (BREW 3.1) compatible phones through Sega's Puyo Puyo! Sega portal in Japan. Samba de Amigo is released for the Wii in Australia.
- 2009 - Let's Tap: Silent Blocks is released for iOS in Japan.
- 2012 - NiGHTS into Dreams and Sonic Adventure 2 are released for the PlayStation 3 in North America. Sonic Adventure 2 is released for the PlayStation 3 in South Korea and Taiwan.
- 2013 - Sega Sound Unit (H.) 1st Album is made available to download from Amazon and the Mora streaming platform alongside Sonic Lost World: Wonder World EP, also for the Mora streaming platform, as well as Shining Force Gaiden: Ensei Jashin no Kuni e for the Nintendo 3DS Virtual Console in Japan.
- 2014 - Super Smash Bros. for Nintendo 3DS is released for the Nintendo 3DS in Germany.
- 2015 - Shinobi III: Return of the Ninja Master, a vinyl album, is released in the United Kingdom.
- 2018 - Fist of the North Star: Lost Paradise is released for the PlayStation 4 in North America, Europe, and Australia.
- 2020 - The Joker amiibo is released in North America.
- 2023 - Sonic Frontiers Expansion Soundtrack Paths Revisited is made available to download from Amazon, iTunes, and Ototoy, and made available to stream from the AWA, Kkbox, Line, Mora, and Recochoku streaming platforms in Japan while it is made available to download for Amazon and iTunes in North America and Europe, streaming for Australia, and for Spotify and YouTube worldwide.
Anniversaries/October (add)
- 1994 - Totally Unauthorized Sega Games Guide, a book, is released in North America.
- 1995 - Virtua Fighter Special Training Pack, a VHS, is released alongside Off-World Interceptor Extreme for the Sega Saturn in North America.
- 1996 - Virtua Fighter Kids is released for the Sega Saturn alongside Sonic the Hedgehog CD for Windows PCs in Europe.
- 1997 - Söldnerschild Official Guide, a book, is released in Japan.
- 1998 - Sakura Taisen 2 Tettei Kouryaku Guide and Sakura Taisen 2: Kimi, Shinitamou Koto Nakare Genga & Settei Shiryoushuu, both books, are released in Japan.
- 1999 - Black/Matrix Advanced Koushiki Guide and Espion-Age-Nts Official Guide, both books, are released in Japan.
- 2000 - The Official Dreamcast Magazine demo disc that came with Issue #8 of Official Dreamcast Magazine is released for the Sega Dreamcast in North America. Urban Chaos is released for the Sega Dreamcast in France. Plasma Sword: Nightmare of Bilstein is released for the Sega Dreamcast in Australia.
- 2008 - Earthworm Jim and Shining Force II are released for the Wii Virtual Console in Europe.
- 2012 - Live!, a CD, is released alongside Ollie King Original Soundtrack for the Mora streaming platform and Hell Yeah! Wrath of the Dead Rabbit for the Xbox 360 and PlayStation 3 in Japan. Jet Set Radio Sega Original Tracks and Jet Set Radio Future Sega Original Tracks are made available to download from Amazon and iTunes alongside Hell Yeah! Wrath of the Dead Rabbit being released on Steam in North America. Jet Set Radio Sega Original Tracks and Jet Set Radio Future Sega Original Tracks are made available to download from Amazon and iTunes in Europe and for iTunes in Australia alongside Hell Yeah! Wrath of the Dead Rabbit for the Xbox 360, PlayStation 3 and Steam, NiGHTS into Dreams and Sonic Adventure 2 for the PlayStation 3, and Dead or Alive 5 being made available for digital download on the PlayStation Store in Europe and Australia.
- 2013 - Unmei no Doukutsu: The Cave is released for iOS in Japan. The Cave is released for iOS alongside Rhythm Thief & the Emperor's Treasure being made available for digital download on the Nintendo eShop in North America, Europe, and Australia.
- 2014 - Super Smash Bros. for Nintendo 3DS is released for the Nintendo 3DS in North America and Europe.
Anniversaries/October (add)
- 1994 - Tails and the Music Maker is released for the Sega Pico in North America.
- 1996 - Shinjuku Joypolis opens to the public with the debut of the Mid-size attraction Murder Lodge and the Large attractions Sega Rally Special Stage for the Sega Model 2 board, Shocking Maze, and Super Ranking alongside Eternal Melody, Game-Ware Vol. 3, Heiwa Pachinko Soushingeki, Mahjong Taikai II Special, TurfWind '96: Take Yutaka Kyousouba Ikusei Game, Actua Soccer, and Winning Post 2 Program '96 for the Sega Saturn in Japan. NHL 97 is released for the Sega Mega Drive alongside Night Warriors: Darkstalkers' Revenge for the Sega Saturn in Europe.
- 1999 - The Sega Dreamcast is released in Brazil.
- 2000 - Disney/Pixar's Buzz Lightyear of Star Command and Street Fighter III: 3rd Strike are released for the Sega Dreamcast in North America.
- 2001 - Pachinko no Dendou CR Nanashi is released for the Sega Dreamcast in Japan.
- 2003 - Akihabara GiGO is opened.
- 2005 - Shining Force Chronicle II is released for i-mode 90x compatible phones through Sega's Game Parade portal in Japan. Prima Official Game Guide: Rome Total War: Barbarian Invasion, a book, is released in North America.
- 2007 - Woody Pop is released for EZweb (BREW 3.1) compatible phones through Sega's Sega Ages portal in Japan.
- 2012- NiGHTS into Dreams and Sonic Adventure 2 is released for the PlayStation 3 alongside Zaxxon Escape for Android devices and iOS in Japan. Zaxxon Escape is released for Android devices and iOS in North America and Europe. Sonic Adventure 2 is released for the PlayStation 3 in South Korea and Taiwan.
- 2014 - Super Smash Bros. for Nintendo 3DS is released for the Nintendo 3DS in Australia.
- 2017 - Episodes 53-78 of Sonic X are uploaded to YouTube for free from TMS Entertainment in English worldwide.
- 2019 - The Mega Drive Mini is released in Europe and South Africa alongside Darius, a new game, of which it is a part of.
Anniversaries/October (add)
- 1990 - Rainbow Islands Extra is released for the Sega Mega Drive in Japan.
- 1999 - The Official Dreamcast Magazine demo disc that came with Issue #2 of Official Dreamcast Magazine is released for the Sega Dreamcast in North America.
- 2000 - Eternal Arcadia Original Sound Track, a CD, is released alongside the game it is for, Eternal Arcadia, for the Sega Dreamcast in Japan. Dream On Volume 14 is released for the Sega Dreamcast in the United Kingdom. Space Channel 5 is released for the Sega Dreamcast in Germany and Spain.
- 2001 - Super Monkey Ball Player's Book, a book, is released in Japan.
- 2005 - J.League Pro Soccer Club o Tsukurou! Mobile 2 is released for i-mode 90x compatible phones in Japan. NHL Eastside Hockey Manager 2005 is released for Windows PCs and Mac OS X in North America. Spartan: Total Warrior is released for the PlayStation 2 in Italy.
- 2006 - Quest of D Sound Track, a CD, is released alongside Jukugon Sanran Ki for EZweb (BREW 3.1) compatible phones through Sega's Sonic Cafe portal and Nazo Puyo 2 for i-mode 90x compatible phones through Sega's Sega Ages portal in Japan.
- 2007 - Golden Axe III, Landstalker: The Treasures of King Nole, Streets of Rage 3, and Super Thunder Blade are released for the Wii Virtual Console in Europe.
- 2011 - Sega Bass Fishing and Space Channel 5: Part 2 are released for the Xbox 360 in Japan, North America, Europe, and Australia and for the PlayStation 3 in Japan, North America, Europe, Australia, South Korea, and Taiwan.
- 2012 - Border Break NA Part 2, a book, is released alongside NiGHTS into Dreams and Sonic Adventure 2 for the Xbox 360 in Japan. NiGHTS into Dreams and Sonic Adventure 2 are released for the Xbox 360 in North America, Europe, Australia, and Taiwan.
- 2015 - Pachislot Bayonetta, a gambling machine, is released in Japan. Sonic Dash 2: Sonic Boom is released for iOS in North America and Europe.
- 2021 - Super Monkey Ball Banana Mania is released for the PlayStation 4, Xbox One, Nintendo Switch, PlayStation 5, and on Steam in North America, Europe, and Australia.
Anniversaries/October (add)
- 1989 - Super Hang-On and Super Hydlide are released for the Sega Mega Drive in Japan.
- 1990 - The Sega Game Gear goes on sale for ¥19,800 with the games Columns, Pengo, and Super Monaco GP in Japan.
- 1994 - Novastorm, a Demo Disc for Novastorm released in Sega Pro, is released in the United Kingdom.
- 1995 - Saturn CG Selection is released for the Sega Saturn in Japan. NHL 96 is released for the Sega Mega Drive in North America. Myst and Shinobi X are released for the Sega Saturn in the United Kingdom while Virtua Fighter Remix is released for the Sega Saturn in Europe.
- 1999 - Sega Bass Fishing is released for the Sega Dreamcast in North America.
- 2000 - Urban Chaos is released for the Sega Dreamcast in the United Kingdom while Space Channel 5 is released for the Sega Dreamcast in Europe.
- 2003 - Puyo Pop and Super Monkey Ball are released for the N-Gage in North America.
- 2005 - Gunstar Super Heroes is released for the Game Boy Advance in Japan. Virtua Tennis: World Tour is released for the PlayStation Portable in North America. Spartan: Total Warrior is released for the PlayStation 2 and Xbox in Germany.
- 2006 - Puyo Pop Fever is released for the Nintendo DS in France.
- 2008 - CR Virtua Fighter, a gambling machine, is released in Japan. Shining Force II is released for the Wii Virtual Console in North America.
- 2010 - Phantasy Star Portable 2 is released for the PlayStation Portable in Europe and Australia.
- 2014 - Alien: Isolation is released on Steam in North America and Europe.
- 2015 - Dengeki Bunko Fighting Climax is released for the PlayStation 3 and PlayStation Vita in North America, Europe, and Australia.
- 2016 - Endless Space 2 is released for Steam's Early Access program in North America and Europe.
- 2017 - Dreamcastnoid: 128-bit Wars, an aftermarket Sega Dreamcast game, is released in Spain.
- 2020 - The Game Gear Micro is released in Japan.
Anniversaries/October (add)
- 1986 - The Sega Master System is released in Germany.
- 1991 - Starflight is released for the Sega Mega Drive in North America.
- 1995 - Romance of the Three Kingdoms IV: Wall of Fire is released for the Sega Saturn in North America.
- 1999 - Marionette Company and Plus Plumb are released for the Sega Dreamcast in Japan. Marvel vs. Capcom: Clash of Super Heroes is released for the Sega Dreamcast in North America.
- 2002 - NBA 2K3 is released for the PlayStation 2 and Nintendo Gamecube in North America.
- 2003 - Sonic N is released for the N-Gage in North America. Puyo Pop, Sonic N, and Super Monkey Ball are released for the N-Gage in Europe.
- 2004 - Berserk: Millennium Falcon Hen Seima Senki no Shou is released for the PlayStation 2 in Japan.
- 2005 - Sonic Gems Collection is released for the PlayStation 2 alongside Spartan: Total Warrior for the PlayStation 2, Nintendo Gamecube, and Xbox in Europe.
- 2008 - Bleach: Dark Souls is released for the Nintendo DS in North America.
- 2010 - The Typing of the Dead Featuring Rakuten Minna no Shushoku Katsudou Nikki is released for Windows PCs in Japan. Sonic the Hedgehog 4 Episode I is released for iOS in North America and Europe.
- 2011 - Sakura Taisen Budoukan Live 2: Teito-Paris-New York, a stage play, debuts in Japan.
- 2014 - Alien Isolation, a comic book, is released digitally for those who pre-ordered Alien: Isolation alongside the game itself releasing for the Xbox 360, PlayStation 3, PlayStation 4, and Xbox One in North America. An Alternative Reality: The Football Manager Documentary is released in cinemas in the United Kingdom. Alien: Isolation is released for the Xbox 360, PlayStation 3, PlayStation 4, Xbox One, and Windows PC in Europe and Australia and for the PlayStation 4 and Xbox One in South Korea.
- 2015 - 3D Sonic the Hedgehog 2 is released for the Nintendo 3DS in Australia.
- 2016 - Warpzone Clássicos: Streets of Rage, a book, is released in Brazil.
- 2021 - Tabegoro! Super Monkey Ball 1 & 2 Remake is released for the PlayStation 4, Nintendo Switch, PlayStation 5, and on Steam in Japan, South Korea, and Taiwan.
Anniversaries/October (add)
- 1991 - Hyper Ul-Tech MD Perfect Collection, a book, is released in Japan.
- 1992 - Splatterhouse 2 and Team USA Basketball are released for the Sega Mega Drive in Europe.
- 1993 - Wonder Library is released for the Sega Mega Drive alongside Fresh Cleaner for the Sega Mega-CD in Japan.
- 1994 - The Rock the Rock tournament happens in California in the United States.
- 1997 - Last Bronx Comic Anthology 2, a book, is released in Japan. Marvel Super Heroes is released for the Sega Saturn in North America.
- 1998 - Cotton Boomerang, Kidou Senshi Gundam: Giren no Yabou - Kouryaku Shireisho, and Pia Carrot e Youkoso!! 2 are released for the Sega Saturn in Japan.
- 1999 - Hello Kitty Dream Passport 2 is released for the Sega Dreamcast in Japan. Ready 2 Rumble Boxing is released for the Sega Dreamcast in France.
- 2002 - Sakura Wars 2 Vol. 1, a DVD, is released in North America.
- 2003 - Sakura Taisen Super Kayou Show "Shin Takarajima", a CD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shin Takarajima", is released in Japan. Entsiklopediya luchshikh igr Sega. Vypusk 10, a book, is released in Russia.
- 2004 - OutRun 2 is released for the Xbox in France.
- 2009 - The Genesis Gencore and GenMobile, both console on a chip systems by AtGames, are released in North America. Dinosaur King Episode 21-25 and Episode 26-30, both DVDs, are released in Germany alongside Alien Syndrome being made available for digital download on the PlayStation Store in the United Kingdom while Crazy Taxi: Fare Wars and Sega Mega Drive Collection are made available for digital download on the PlayStation Store in Europe. Alien Syndrome, Crazy Taxi: Fare Wars and Sega Mega Drive Collection are made available for digital download on the PlayStation Store in Australia.
- 2010 - Senjou no Valkyria 2 Gallia Ouritsu Shikan Gakkou World Artworks, a book, is released in Japan. Virtua Tennis 2009 is made available for digital download on the Xbox 360 in North America, Europe, and Australia.
- 2014 - Persona 4: The Golden Animation Vol. 2, a DVD and Blu-ray, is released alongside Hi-sCoool! SeHa Girls beginning to air on Animax in Japan and streaming worldwide (except Japan) through the Crunchyroll streaming service. Alien: Isolation is released for the PlayStation 3 and PlayStation 4 in Taiwan.
- 2015 - From Loud 2 Low Too: Takenobu Mitsuyoshi Works is made available to download from Amazon alongside the Atlus Best Collection version of Shin Megami Tensei IV for the Nintendo 3DS in Japan. The Football Manager Guide to Football Management, a book, is released in the United Kingdom. 3D Sonic the Hedgehog 2 is released for the Nintendo 3DS in North America and Europe.
- 2020 - Sonic X Die komplette 1. Staffel, a Blu-ray, is released in Germany.
- 2024 - Sonic the Hedgehog: 5-Minute Stories, a book, is released in North America.
Anniversaries/October (add)
- 1995 - The Virtua Fighter anime begins airing on TV Tokyo in Japan.
- 1997 - Asuka 120% Limited Burning Fest. Limited, Cross Romance: Koi to Mahjong to Hanafuda to, Dead or Alive, Dezaemon 2, Ninja Jajamaru-kun: Onigiri Ninpouchou Gold, and Tactics Formula are released for the Sega Saturn in Japan.
- 1998 - Sega Memorial Selection is released for Windows PCs in Japan.
- 2000 - Netto de Tennis is released for the Sega Dreamcast in Japan.
- 2002 - NBA 2K3 is released for the Xbox in North America.
- 2003 - Giant Egg: Billy Hatcher no Daibouken is released for the Nintendo Gamecube alongside Billy Hatcher Hyper Shoot for i-mode 504i and i-mode 505i compatible phones through Sega's Sonic Cafe portal and Psychic Fantasy for i-mode 505i compatible phones through Sega's Game Parade portal in Japan.
- 2007 - Alien Soldier is released for the Wii Virtual Console in Japan. Sega Rally Revo is released for the Xbox 360 and PlayStation Portable alongside Bleach: Shattered Blade for the Wii in North America.
- 2009 - Let's Tap: Bubble Voyager is released for iOS in Japan. The RetroGen, a console on a chip system by AtGames, is released in North America. Wonder Boy III: The Dragon's Trap is released for the Wii Virtual Console in Europe.
- 2012 - Adventures of Sonic the Hedgehog Volume 2, a DVD, is released in North America.
- 2015 - From Loud 2 Low Too: Takenobu Mitsuyoshi Works is made available to download from Amazon in North America and Europe, available to download from iTunes in Japan, North America, and Europe, and released for the Mora streaming platform in Japan. Rome II: Total War - Spartan Edition is released for Windows PCs in the Czech Republic. Valkyria Chronicles is released for Windows PCs in France and Germany.
Anniversaries/October (add)
- 1987 - Sega Game Music Vol. 3 After Burner, a Vinyl, Compact Cassette, and CD, is released alongside Masters Golf for the Sega Master System in Japan.
- 1991 - Devil Crash MD is released for the Sega Mega Drive in Japan.
- 1994 - Official Sega Genesis Power Tips Book Volume 3, a book, is released in North America.
- 1995 - Virtua Fighter is released for the Sega 32X alongside SimCity 2000 for the Sega Saturn in North America.
- 1996 - Brain Dead 13, Honkaku 4-nin Uchi Geinoujin Taikyoku Mahjong: The Wareme DE Pon, and Minami no Shima ni Buta ga Ita: Lucas no Daibouken are released for the Sega Saturn in Japan. World Series Baseball II is released for the Sega Saturn in the United Kingdom.
- 1997 - Roommate: Ryouko in Summer Vacation Koushiki Kouryaku Guide and Sega Saturn Hisshou Hou Special: Silhouette Mirage Koushiki Guide Book, both books, are released alongside Sakura Taisen Digital Data Shuu Taisho Juu ni Nendo Dennou Kiroku Nenkan for Windows PCs in Japan. Croc: Legend of the Gobbos is released for the Sega Saturn in the United Kingdom.
- 1999 - Dreamcast Hisshou Hou Special: Shin Nihon Pro Wrestling Toukon Retsuden 4 o Isshou Tanoshimu Hon, a book, is released in Japan.
- 2000 - Eldorado Gate Vol. 1 is released for the Sega Dreamcast in Japan. Star Wars: Episode I Jedi Power Battles is released for the Sega Dreamcast in North America.
- 2001 - Eldorado Gate Vol. 7 is released for the Sega Dreamcast in Japan.
- 2003 - House of the Dead is released in cinemas in the United States.
- 2005 - Sega Casino is released for the Nintendo DS in North America.
- 2007 - Pyramid Magic is released for Club Air-Edge compatible phones through Sega's Sega Ages portal in Japan. Bleach: The Blade of Fate is released for the Nintendo DS in North America.
- 2010 - Sonic the Hedgehog 4 Episode I is released for the Xbox 360's Xbox Live Arcade service in Europe, Australia, and South Korea.
- 2012 - Ollie King Original Soundtrack is made available to download from Amazon and iTunes alongside Binary Domain Perfect Guide for the PlayStation 3's PlayView app in Japan.
- 2013 - Saka Tsuku: Pro Soccer Club o Tsukurou! Playing Guide, a book, is released alongside the game it is for, Saka Tsuku: Pro Soccer Club o Tsukurou!, for the PlayStation 3 and PlayStation Vita in Japan.
- 2017 - Persona 4: The Animation Complete Collection, a Blu-ray, is released in North America.
Anniversaries/October (add)
- 1991 - Sword of Sodan is released for the Sega Mega Drive in Japan.
- 1996 - Ultimate Mortal Kombat 3 is released for the Sega Mega Drive in North America.
- 1997 - Super Robot Taisen F Fan Book, a book, is released in Japan.
- 2000 - The English Language version of Baldur's Gate II: Shadows of Amn is released for Windows PCs in Japan. Urban Chaos is released for the Sega Dreamcast in Spain.
- 2001 - Futari de Puyo Puyo, and Puyo Puyo Task Mode are released for i-mode 503i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2002 - Sega Soccer Slam is released for the Xbox in Europe.
- 2005 - Puyo Puyo Fever 2 Taikenban is released for the PlayStation 2 in Japan.
- 2007 - Jissen Pachi-Slot Hisshouhou! Hokuto no Ken 2: Ransei Haouden Tenha no Shou is released for the PlayStation 2 in Japan.
- 2010 - Sonic the Hedgehog 4 Episode I is released for the Wii's WiiWare service in North America.
- 2011 - Aliens: Infestation is released for the Nintendo DS in North America. Altered Beast is released for the PlayStation 3 in South Korea.
- 2012 - Vanquish is made available for digital download on the PlayStation Store alongside Project X Zone being released for the Nintendo 3DS in Japan. Crazy Taxi is released for iOS in North America and Europe. Jet Set Radio is released for the PlayStation 3 in South Korea and Taiwan.
- 2022 - Sonic the Hedgehog: Imposter Syndrome, a book, is released in North America.
- 2023 - Total War: Pharaoh is released on Steam in North America, Europe, and Australia.
Anniversaries/October (add)
- 1990 - Fatman and FZ Senki Axis are released for the Sega Mega Drive in Japan.
- 1999 - Sega Rally 2 and Sonic Adventure are released for the Sega Dreamcast in France.
- 2000 - Sakura Taisen TV Series Uta no Album, a CD, is released alongside 18 Wheeler: American Pro Trucker, Pop'n Music 4 Append Disc, and Silent Scope for the Sega Dreamcast in Japan. Frogger 2: Swampy's Revenge is released for the Sega Dreamcast in North America. Sega Extreme Sports is released for the Sega Dreamcast in Germany.
- 2005 - Toku Toku Toranpu is released for Vodafone Live! (256KB) compatible phones through Sega's Pet * Sega portal in Japan. Rome: Total War - Barbarian Invasion is released for Windows PCs in Poland.
- 2006 - For Brighter Day Phantasy Star Universe Original Soundtrack, a CD, is released alongside Jukugon Sanran Ki for Vodafone Live! (256KB) compatible phones through Sega's Sonic Cafe portal in Japan.
- 2010 - Sonic the Hedgehog 4 Episode I is released for the Wii and iOS in Japan and for the PlayStation 3 in Japan, North America, South Korea, and Taiwan.
- 2011 - Guardian Heroes is released for the Xbox 360's Xbox Live Arcade service in Japan, North America, Europe, Australia, South Korea, and Taiwan.
- 2017 - Beyond Oasis is made available for the Sega Forever service for Android devices in North America, Europe, and Australia and for iOS in North America and Europe.
- 2020 - Alien Cat 2, an aftermarket Sega Mega Drive game, is released in North America.
- 2023 - Company of Heroes Collection is released for the Nintendo Switch worldwide.
Anniversaries/October (add)
- 1995 - Game no Tetsujin The Shanghai, Virtua Fighter CG Portrait Series Vol. 1 Sarah Bryant, and Virtua Fighter CG Portrait Series Vol. 2 Jacky Bryant are released for the Sega Saturn in Japan. Mortal Kombat 3 is released for the Sega Mega Drive in North America.
- 1996 - Virtua Fighter 3 Act. 0.5, a book, is released in Japan.
- 1997 - Maximum Force is released for the Sega Saturn in North America.
- 1999 - Power Stone is released for the Sega Dreamcast in France. Monaco Grand Prix: Racing Simulation 2 is released for the Sega Dreamcast in Spain.
- 2000 - Sega Extreme Sports is released for the Sega Dreamcast in France and Spain. F1 World Grand Prix II is released for the Sega Dreamcast in Australia.
- 2002 - Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shinpen Hakkenden" DVD Box, a DVD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shinpen Hakkenden", is released in Japan.
- 2004 - Crazy Drive is released for J-Sky (50KB) compatible phones through Sega's Pet * Sega portal in Japan.
- 2008 - Street Fighter II': Special Champion Edition is released for the Wii Virtual Console in North America.
- 2009 - Mario & Sonic at the Olympic Winter Games is released for the Wii and Nintendo DS in North America.
- 2010 - Sonic the Hedgehog 4 Episode I is released for the Xbox 360 in Japan, North America, and the United Kingdom, and for the PlayStation 3 in Europe and Australia.
- 2015 - The Legend of Legacy is released for the Nintendo 3DS in North America.
- 2016 - Hatsune Miku: VR Future Live is released for the PlayStation 4 in Japan, North America, Europe, and Australia.
- 2021 - The Digital Deluxe Edition of Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released for the PlayStation 4, Xbox One, PlayStation 5, and on Steam in North America, Europe, and Australia.
Anniversaries/October (add)
- 1988 - Fantasy Zone is released for the PC Engine in Japan.
- 1996 - Street Fighter Zero 2 Perfect Guide Book, a book, is released in Japan.
- 1998 - Kidou Senkan Nadesico: The Blank of 3 Years Official Guide, a book, is released in Japan.
- 1999 - Himitsu Original Sound Track, a CD, is released alongside Sonic 3D: Flickies' Island for the Sega Saturn and Sonic Adventure International for the Sega Dreamcast in Japan. The Dreamcast Keyboard is released for the Sega Dreamcast in the United Kingdom while the Sega Dreamcast is released with the games Blue Stinger, Dreamkey, Dynamite Cop, Incoming, Millennium Soldier: Expendable, Monaco Grand Prix: Racing Simulation 2, Power Stone, Ready 2 Rumble Boxing, Sega Rally 2, Sonic Adventure, TrickStyle, Tokyo Highway Challenge, and Virtua Fighter 3tb alongside the AstroPad, Dreamcast Arcade Stick, Vibration Pack, StarFire LightBlaster, and Visual Memory Unit accessories, as well as TrickStyle Jr. for the Visual Memory Unit in Europe.
- 2003 - Prima's Official Strategy Guide: ESPN NBA Basketball, a book, is released in North America.
- 2004 - Sakura Taisen Super Kayou Show "Shin Saiyuuki", a CD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shin Saiyuuki", is released alongside Sega Ages 2500 Series Vol. 16: Virtua Fighter 2 for the PlayStation 2 in Japan.
- 2005 - El Amanecer de Los Zombies premieres in cinemas in Spain.
- 2008 - Crossword no Mori: Sarawa Reta Megami is released for Club Air-Edge compatible phones through Sega's Puyo Puyo! Sega portal in Japan. The Art of Golden Axe: Beast Rider, a book, is released alongside the game it is for, Golden Axe: Beast Rider, for the Xbox 360 and PlayStation 3 in North America.
- 2009 - Shogi no Oushou: Oute Machi Shiten is released for Vodafone Live! (3G) compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2014 - Tears to Tiara II Visual Works, a book, is released alongside the game it is for, Tears to Tiara II: Heir of the Overlord, for the PlayStation 3 in North America.
- 2016 - The Works II is made available to download from Amazon in Japan, North America, and Europe.
- 2021 - Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released for the PlayStation 4 and PlayStation 5 in South Korea, Taiwan, Hong Kong, Singapore, and Thailand and for the Xbox One in South Korea, Hong Kong, and Singapore.
Anniversaries/October (add)
- 1988 - Ys: Ancient Ys Vanished Omen is released for the Sega Master System in Japan.
- 1992 - Special Criminal Investigation and Trivial Pursuit: Genus Edition are released for the Sega Master System alongside Chuck Rock for the Sega Game Gear in Europe.
- 1993 - Columns III: Taiketsu! Columns World is released for the Sega Mega Drive in Japan. Sega VirtuaLand opens to the public in the Luxor Las Vegas in the United States.
- 1994 - Bubsy II is released for the Sega Mega Drive alongside Mega Man: The Wily Wars for the Sega Channel service in North America.
- 1998 - Capcom Generation: Dai 3 Shuu Koko ni Rekishi Hajimaru and Sega Ages I Love Mickey Mouse: Fushigi no Oshiro Daibouken/I Love Donald Duck: Guruzia Ou no Hihou are released for the Sega Saturn in Japan.
- 1999 - Miffy Hajimete Deau Pasokon Soft 1: Seikatsu is released for Windows PCs and Mac OS in Japan. Dynamite Cop and Incoming are released for the Sega Dreamcast in Spain.
- 2002 - Phantasy Star Online Episode I & II Ultimate System x Story Hen, a book, is released in Japan. Sega GT 2002/Jet Set Radio Future is released for the Xbox in North America.
- 2003 - Blades of Glory is released for J-Sky (50KB) compatible phones through Sega's Pet * Sega portal alongside Tsuri Bass Nisshi for J-Sky (50KB) compatible phones through Sega's Pocket Works portal in Japan. Cyber Troopers Virtual-On: Marz is released for the PlayStation 2 in North America.
- 2004 - Super Monkey Ball 2 Pack is released for the Nintendo Gamecube in North America . OutRun 2 (Xbox) is released for the Xbox in Australia.
- 2010 - Sonic the Hedgehog 4 Episode I is released for the Wii's WiiWare service alongside Sega Mega Drive Classic Collection Volume 2 for Windows PCs in Europe.
- 2014 - Alien: Isolation is made available for digital download on the Xbox 360 in Europe and Australia.
- 2015 - 7th Dragon III Code: VFD is released for the Nintendo 3DS in Japan.
- 2020 - Armor of Heroes is released on Steam in Japan, North America, and Europe.
- 2021 - Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released for the PlayStation 4, Xbox One, PlayStation 5, and on Steam in North America, Europe, and Australia.
Anniversaries/October (add)
- 1991 - Dark Castle is released for the Sega Mega Drive in North America.
- 1992 - Chelnov and Chiki Chiki Boys are released for the Sega Mega Drive alongside Phantasy Star Gaiden for the Sega Game Gear in Japan.
- 1996 - Dark Savior Koushiki Guide Book, a book, is released in Japan. Madden NFL 97 is released for the Sega Saturn in the United Kingdom while Tunnel B1 is released for the Sega Saturn in Europe.
- 1997 - G Vector and Tactical Fighter are released for the Sega Saturn in Japan. Sega Worldwide Soccer 98: Club Edition is released for the Sega Saturn alongside Daytona USA Deluxe for Windows PCs in Europe.
- 1998 - Dead or Alive is released in Japanese Arcades for the Sega Model 2B CRX board.
- 1999 - Dead or Alive 2 is released in Japanese Arcades for the Sega NAOMI board. The King of Fighters: Dream Match 1999 is released for the Sega Dreamcast in North America.
- 2001 - Shenmue II Kanzen Kouryaku Shinsho, a book, is released in Japan.
- 2002 - Idenshi Shindanri Ryoko-sensei is released for J-Sky (50KB) compatible phones through Sega's Pocket Works portal in Japan. Shinobi: The Rise of Hotsuma, a comic book, is released in North America.
- 2006 - Medieval II: Total War and Medieval II: Total War - Kingdoms are released for Windows PCs in Russia.
- 2007 - Sonic 3D: Flickies' Island is released for the Wii Virtual Console in Japan.
- 2008 - Culdcept DS is released for the Nintendo DS in Japan.
- 2009 - Let's Tap: Rhythm Tap is released for iOS in Japan. Mario & Sonic at the Olympic Winter Games is released for the Wii and Nintendo DS in Europe.
- 2012 - The House of the Dead Bundle Pack is released for the PlayStation 3 in North America. Sonic Generations is made available for digital download on the Xbox 360 in Japan, Australia, South Korea, and Taiwan.
- 2014 - Alien: Isolation is made available for digital download on the Xbox 360 in North America.
- 2015 - Duke Nukem 3D, an aftermarket Sega Mega Drive game, is released in North America. Dungeon Travelers 2: The Royal Library & The Monster Seal is released for the PlayStation Vita in Europe and Australia.
- 2018 - Valkyria Chronicles is released for the Nintendo Switch in North America and Europe.
- 2020 - Endless Zone is released on Steam in North America and Europe.
- 2021 - Repair-chan no Shuuri Daisakusen, an aftermarket Sega Mega Drive game, is released in Japan. Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released on Steam in South Korea and Taiwan.
Anniversaries/October (add)
- 1987 - Fantasy Zone II: The Tears of Opa-Opa is released for the Sega Master System in Japan.
- 1994 - MTV airs the Rock the Rock television special in North America, a video game competition meant to advertise Sonic & Knuckles.
- 1995 - Black Fire is released for the Sega Saturn in North America.
- 1996 - Sega Worldwide Soccer 97 is released for the Sega Saturn in Europe.
- 1997 - Club Sega, Sega Touring Car Championship, and Yu Suzuki Produce Hang On/Space Harrier, all CDs, are released alongside Last Bronx Radio Drama Vol. 2, a Drama CD, in Japan. Last Bronx is released for the Sega Saturn in North America.
- 2000 - Samba de Amigo, Sega Marine Fishing, and Test Drive V-Rally are released for the Sega Dreamcast in North America.
- 2001 - Shenmue II Complete Guide, a book, is released alongside Spevo for J-Sky (50KB) compatible phones through Sega's Ulala no Channel J portal in Japan.
- 2002 - Sonic no Jirai Sagashi Game is released for i-mode 503i compatible phones through Sega's Sonic Cafe portal in Japan. NBA 2K3 Official Perfect Guide, a book, is released in North America. Sega Soccer Slam is released for the Xbox in France.
- 2005 - Shining Force Neo Official Strategy Guide, a book, is released in North America.
- 2007 - Doki Doki Penguin Land is released for Vodafone Live! (3G) compatible phones through Sega's Sega Ages portal in Japan.
- 2008 - Golden Axe: Beast Rider is released for the Xbox 360 in the United Kingdom while Golden Axe: Beast Rider is released for the PlayStation 3 alongside the Sega Master System version of Space Harrier and Street Fighter II': Special Champion Edition for the Wii Virtual Console in Europe. Golden Axe: Beast Rider is released for the PlayStation 3 in South Korea.
- 2012 - Sega Memorial Selection is released for the PlayStation 3 in Japan. Viking: Battle for Asgard is released on Steam in Australia. Sonic Generations is made available for digital download on the Xbox 360 alongside Viking: Battle for Asgard on Steam in North America and Europe.
- 2013 - J.League Pro Soccer Club o Tsukurou! 8: Euro Plus is released for the PlayStation Portable in Japan. Sega Superstars Tennis is released for the Mac App Store in North America and Europe.
- 2017 - Etrian Odyssey V: Beyond the Myth is released for the Nintendo 3DS in North America and Europe.
- 2018 - Resonance of Fate: 4K/HD Edition is released on Steam in Japan, North America, Europe, and Australia.
- 2019 - Ultracore, an aftermarket Sega Mega Drive game, is released in Japan. Sega Ages Columns II and Sega Ages Ichidant-R are released for the Nintendo Switch in North America, Europe, and Australia.
- 2020 - Streets Of Kamurocho is released on Steam in North America and Europe.
- 2023 - Sonic the Hedgehog: The Official Cookbook, a book, is released in North America and the United Kingdom, Endless Dungeon Last Wish Edition is released on the PlayStation 4, Xbox One, PlayStation 5, and on Steam and Epic Games Store in North America, Europe, and Australia, and Sonic Superstars is released for the PlayStation 4, Xbox One, Nintendo Switch, PlayStation 5, and on Steam and the Epic Games Store in Japan, North America, Europe, Australia, South Korea, and Taiwan.
Anniversaries/October (add)
- 1987 - The Sega Master System is released alongside the games Alien Syndrome, Mahjong Sengoku Jidai, and Haja no Fuuin in Japan.
- 1991 - Spider-Man vs. The Kingpin is released for the Sega Mega Drive in Japan.
- 1993 - Official Sega Genesis Power Tips Book Volume 2, a book, is released in North America.
- 1994 - Sonic & Knuckles is released for the Sega Mega Drive alongside Shining Force: The Sword of Hajya for the Sega Game Gear in North America. Sonic & Knuckles is released for the Sega Mega Drive in Europe and Australia.
- 1996 - Last Bronx: Tokyo Bangaichi Soundtracks vs Club Remix, a CD, is released alongside Gambler Jiko Chuushinha: Tokyo Mahjongland, Oracle no Houseki, Langrisser III, and Mighty Hits for the Sega Saturn in Japan. Bottom of the 9th, Mr. Bones, Sega Worldwide Soccer 97, and Tetris Plus are released for the Sega Saturn alongside Sonic's Schoolhouse for Windows PCs in North America.
- 2000 - MTV Sports: Skateboarding Featuring Andy Macdonald and Spawn: In the Demon's Hand are released for the Sega Dreamcast in North America.
- 2001 - Minna de Puyo Puyo is released for the Game Boy Advance in Japan.
- 2002 - Sega Soccer Slam is released for the Nintendo Gamecube in Europe.
- 2004 - Disney Princesses: Suteki ni Lesson! Hiragana-Katakana is released for the Sega Pico in Japan. Sonic Underground The Complete Series, a DVD, is released in the United Kingdom.
- 2007 - Sonic Rush Adventure Original Soundtrack, a CD, is released alongside Seaman 2: Peking Genjin Ikusei Kit for the PlayStation 2 and Sonic Rush Adventure for the Nintendo DS in Japan. Sega Rally Revo is released for Windows PCs in Poland.
- 2011 - Double Rivals Attack Pack! and Double Super Hero Pack! are released for the PlayStation Portable in North America.
- 2012 - Viking: Battle for Asgard is released for Windows PCs in Poland. Sonic Jump is released for Android devices in Japan and for iOS in Japan, North America, Europe, and Australia.
- 2013 - Sonic Lost World is released for the Wii U and Nintendo 3DS in Europe. Sonic Lost World is released for the Nintendo 3DS in Australia, Hong Kong, and Taiwan.
- 2015 - For Brighter Day Phantasy Star Universe Original Soundtrack, Let the Winds Blow Phantasy Star Online Episode III C.A.R.D. Revolution Original Sound Track, Phantasy Star 0 Original Sound Track, Phantasy Star Online Songs of Ragol Odyssey: Soundtrack Episode 1 & 2, Phantasy Star Portable 2 Original Soundtrack: Wings of Universe, and Phantasy Star Universe: Illuminus no Yabou Original Soundtrack, are made available to download from Amazon in Japan.
- 2016 - Dead or Alive 5 Last Round is released for Sony's PlayStation Now service in Japan. Superdimension Neptune VS Sega Hard Girls Official Soundtrack, a CD, is released alongside the game it is for, Superdimension Neptune VS Sega Hard Girls, for the PlayStation Vita in North America.
- 2018 - Resonance of Fate: 4K/HD Edition is released for the PlayStation 4 alongside Crash Bandicoot Buttobi 3-dan Mori! for the Nintendo Switch in Japan. Resonance of Fate: 4K/HD Edition is released for the PlayStation 4 in North America.
- 2020 - Golden Axed: A Cancelled Prototype is released on Steam in North America and Europe.
Anniversaries/October (add)
- 1990 - Burning Force is released for the Sega Mega Drive in Japan.
- 1994 - Dynamite Headdy and Sonic & Knuckles Sonic the Hedgehog 3, both CDs, are released in Japan.
- 1995 - Bishoujo Senshi Sailor Moon SuperS is released for the Sega Pico in Japan.
- 1999 - Virtua Fighter 3tb is released for the Sega Dreamcast in North America.
- 2000 - Napple Tale: Arsia in Daydream, Nettou Golf, and Sega Marine Fishing are released for the Sega Dreamcast in Japan. Quake III Arena is released for the Sega Dreamcast in North America. Star Wars: Episode I Jedi Power Battles is released for the Sega Dreamcast in France.
- 2004 - Otogi 2: Immortal Warriors is released for the Xbox alongside NHL Eastside Hockey Manager for Windows PCs and Mac OS X in North America.
- 2006 - Planetarium Creator Ohira Takayuki Kanshuu Homestar Portable is released for the PlayStation Portable in Japan. Phantasy Star Universe Signature Series Guide, a book, is released in North America.
- 2007 - Football Manager 2008 is released for Windows PCs and Mac OS X in Europe.
- 2010 - Video Games Live: Level 2, a CD, is released as well as made available for download from Amazon alongside Vanquish being released for the Xbox 360 and PlayStation 3 in North America.
- 2011 - Sonic the Hedgehog 1&2 Soundtrack, a CD, is released in Japan.
- 2012 - The Pocket MD, a handheld console-on-a-chip, is released in Japan.
- 2013 - Sonic Lost World is released for the Wii U in Australia.
- 2016 - Playing at the Next Level: A History of American Sega Games, a book, is released in North America.
- 2023 - Endless Dungeon is released for the PlayStation 4, Xbox One, PlayStation 5, and on Steam and Epic Games Store in North America, Europe, and Australia.
Anniversaries/October (add)
- 1985 - The Sega Mark III is launched for ¥15,000 alongside the games Hang-On and Teddy Boy Blues in Japan.
- 1990 - Arrow Flash is released for the Sega Mega Drive in Japan.
- 1994 - The Lawnmower Man, a Demo Disc, is released for the Sega Mega-CD in the United Kingdom while Mega Man: The Wily Wars is released for the Sega Mega Drive in Europe.
- 1995 - Virtua Fighter 2 Maniax, a book, is released alongside Gear Stadium Heiseiban for the Sega Game Gear, Virtua Fighter for the Super 32X, and Thunder Storm & Road Blaster, Tokimeki Mahjong Paradise: Koi no Tenpai Beat, The King of Boxing, and X Japan Virtual Shock 001 for the Sega Saturn in Japan. Micro Machines: Turbo Tournament '96 is released for the Sega Mega Drive in Japan.
- 1999 - Kidou Senkan Nadesico: Nadesico the Mission Chou Kimitsu Koushiki Guide Book, a book, is released alongside Baldur's Gate for Windows PCs in Japan. Prima's Official Strategy Guide: SoulCalibur, a book, is released in North America.
- 2000 - Urban Chaos is released for the Sega Dreamcast in North America. Star Wars: Episode I Jedi Power Battles is released for the Sega Dreamcast in Germany and the United Kingdom while Bangai-O, F355 Challenge, Giga Wing, and Sega Extreme Sports are released for the Sega Dreamcast in Europe. Power Stone 2 is released for the Sega Dreamcast in Australia.
- 2001 - Sega no Game wa Sekai Ichi~i~i~i! 2, a book, is released in Japan.
- 2004 - Sega Ages Sound Track The Best Plus, a CD, is released alongside Sakura Taisen: Le Nouveau Paris Vol.1, a VHS and DVD, in Japan.
- 2005 - Aka-chan wa Doko Kara Kuru no? is released for the Nintendo DS alongside Touhoku Daigaku Mirai Kagaku Gijutsu Kyoudou Kenkyuu Center Kawashima Ryuuta Kyouju Kanshuu: Nouryoku Trainer Portable for the PlayStation Portable, as well as Sonic Kart 3DX for i-mode 90x compatible phones through Sega's Sonic Cafe portal in Japan. Spartan: Total Warrior Official Strategy Guide, a book, is released alongside Shining Force Neo for the PlayStation 2 in North America.
- 2006 - Football Manager 2007 is released for Windows PCs in Poland and for Windows PCs and Mac OS X in Europe.
- 2009 - Sonic Unleashed is made available for digital download on the Xbox 360 in North America and Europe.
- 2010 - Sonic Free Riders is released for the Xbox 360's Kinect add-on in Japan. Video Games Live: Level 2 is made available for download from iTunes in North America. Vanquish is released for the PlayStation 3 in the Asia region.
- 2011 - Football Manager 2012 is released on Steam and for Mac OS X through Steam in North America and Europe. Captain America: Super Soldier is released for the Nintendo 3DS in Australia.
- 2015 - Dead or Alive 5 Ultimate is released for Sony's PlayStation Now service in Japan.
- 2022 - Sonic the Hedgehog: Imposter Syndrome, a book, is released in the United Kingdom.
Anniversaries/October (add)
- 1989 - Super Sonic Team, a Compact Cassette and CD, is released alongside Rambo III for the Sega Mega Drive in Japan.
- 1990 - Tel-Tel Stadium is released for the Sega Mega Drive in Japan.
- 1992 - Alien 3 is released for the Sega Master System alongside Heavyweight Champ for the Sega Game Gear in Europe.
- 1993 - Thunderhawk, a Demo Disc, is released for the Sega Mega-CD in the United Kingdom.
- 1994 - Yuu Yuu Hakusho: Makyou Toitsusen - Mega Drive Game Music, a CD, is released alongside Rockman Mega World for the Sega Mega Drive in Japan. Bubsy II is released for the Sega Mega Drive in Europe.
- 1997 - NFL 98 is released for the Sega Mega Drive in North America.
- 1998 - Spikeout Original Soundtrack, a CD, is released alongside Deep Fear Sound Drama Vol. 1 and Deep Fear Sound Drama Vol. 2, both Drama CDs, in Japan.
- 1999 - Yume Baken '99 Internet is released for the Sega Dreamcast in Japan. Toy Commander is released for the Sega Dreamcast in France.
- 2000 - Eternal Arcadia Best Navigation Guide, a book, is released alongside Crackin' DJ Original Soundtrack, a CD, in Japan. Space Channel 5 is released for the Sega Dreamcast in Australia.
- 2002 - J.League Pro Soccer Club o Tsukurou! Advance Perfect Guide, a book, is released in Japan.
- 2003 - ESPN NBA Basketball is released for the PlayStation 2 in North America.
- 2004 - Sega Kara for PC and Warrior Kings: Battles Nihon Gohan are released for Windows PCs in Japan.
- 2005 - Football Manager 2006 is released for Windows PCs and Mac OS X in Europe. Guilty Gear XX Reload is released for the PlayStation Portable in South Korea.
- 2008 - Enduro Racer is released for the Wii Virtual Console in Japan.
- 2009 - 7th Dragon Settei Gashuu, a book, is released alongside The Works, a CD, and StarHorse Progress Returns in Arcades for the Sega NAOMI board in Japan.
- 2010 - Meet Bub: Bub to Eigo Tanken is released for the Advanced Pico Beena in Japan. Vanquish is released for the Xbox 360 in Japan, Australia, and Asia regions and for the PlayStation 3 in Japan, Australia, and Taiwan.
- 2011 - Captain America: Super Soldier is released for the Nintendo 3DS alongside Football Manager 2012 for Windows PCs and Mac OS X in Europe.
- 2014 - Bayonetta: Bloody Fate, a DVD and Blu-Ray, is released in North America.
- 2015 - ChuChu Rocket! is released for the Wii U Virtual Console in Japan.
- 2016 - Superdimension Neptune VS Sega Hard Girls is released for the PlayStation Vita in Europe and Australia.
- 2020 - Sonic the Hedgehog, a Blu-Ray, is released in Japan.
- 2021 - Ongeki bright is released in Arcades for the ALLS HX board alongside the Mega Drive Tower Mini Zero cosmetic add-on for the Mega Drive Mini in Japan.
- 2022 - Persona 5 Royal is released for the Xbox One, Nintendo Switch, PlayStation 5, and on Steam in Japan, North America, Europe, Australia, South Korea, and Taiwan.
Anniversaries/October (add)
- 1992 - Ghost Hunters, a toy, is released in Japan.
- 1993 - Vay: Ryuusei no Yoroi is released for the Sega Mega-CD in Japan.
- 1998 - Marvel Super Heroes vs. Street Fighter, Mizubaku Daibouken, Rox 6=Six, and Strikers 1945 II are released for the Sega Saturn in Japan.
- 1999 - Kidou Senshi Gundam Gaiden Colony no Ochita Chide... Senjutsu Manual and Sega no Game wa Sekai Ichi~i~i~i!, both books, are released in Japan. Tokyo Highway Challenge is released for the Sega Dreamcast in Spain while Buggy Heat and Toy Commander are released for the Sega Dreamcast in Europe.
- 2001 - Sakura Taisen 3: Paris wa Moeteiru ka Desktop Accessories is released for Windows PCs in Japan.
- 2002 - ToeJam & Earl III: Mission to Earth is released for the Xbox in North America.
- 2003 - ESPN NBA Basketball is released for the Xbox in North America.
- 2004 - Sega Superstars is released for the PlayStation 2 in Europe.
- 2007 - Golden Axe III is released for the Wii Virtual Console in North America.
- 2009 - Senjou no Valkyria Part 3, a book, is released in Japan.
- 2010 - Kurohyou: Ryu ga Gotoku Shinshou Kanzen Kouryaku Kyoku no Sho, a book, is released in Japan. Vanquish: The Official Guide, a book, is released in North America. Vanquish is released for the Xbox 360 and PlayStation 3 in Europe and South Korea.
- 2013 - Bayonetta: Bloody Fate is premiers in cinemas in Japan. Sakura Wars: The Movie, a Blu-ray, is released in North America.
- 2014 - Blooming!!/Wakai Chikara: Sega Hard Girls Mix, a CD, is released alongside Go! Go! 575 Sound & Movie Collection, a CD, DVD, and Blu-ray in Japan.
- 2015 - The Sonic amiibo is released in South Korea.
- 2021 - Demon Slayer -Kimetsu no Yaiba- The Hinokami Chronicles is released for the PlayStation 4, Xbox One, and PlayStation 5 in Australia and for the PlayStation 4 and PlayStation 5 in New Zealand.
- 2022 - Fantasy Zone, a vinyl album, is released in the United Kingdom.
Anniversaries/October (add)
- 1990 - Zan Gear is released for the Sega Game Gear in Japan.
- 1992 - Kidou Keisatsu Patlabor: 98-Shiki Kidou Seyo!, Super H.Q., and Vixen 357 are released for the Sega Mega Drive alongside Batman Returns and In the Wake of Vampire for the Sega Game Gear, and Black Hole Assault for the Sega Mega-CD in Japan.
- 1996 - Virtua Fighter 3 Sound Tracks, a CD, is released in Japan.
- 1997 - Ginga Eiyuu Densetsu Plus, Pastel Muses, Steep Slope Sliders, The Lost World: Jurassic Park, and Zen Nihon Pro Wres Featuring Virtua are released for the Sega Saturn in Japan. Last Bronx is released for the Sega Saturn in Europe.
- 2001 - Crackin' DJ Part 2 Original Sound Track, a CD, is released in Japan. NBA 2K2 and Virtua Tennis 2 are released for the Sega Dreamcast in North America.
- 2002 - Sakura Taisen Super Kayou Show "Shinpen Hakkenden", a CD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shinpen Hakkenden", is released in Japan.
- 2003 - Sweet Season is released for the Sega Dreamcast alongside Choujikuu Yousai Macross for the PlayStation 2 in Japan.
- 2006 - Sakura Taisen Mangaban Collection, a book, is released in Japan.
- 2007 - Dyna Brothers 2 is released for the Wii Virtual Console in Japan. Sonic Christmas Blast, a DVD, is released alongside Worldwide Soccer Manager 2008 for Windows PCs and Mac OS X in North America. Sonic X Edition 1, Edition 2, and Edition 3, all DVDs, are released in France.
- 2008 - Garnet Chronicle: Kouki no Maseki is released for the PlayStation Portable in Japan. Golden Axe: Beast Rider is released for the Xbox 360 and PlayStation 3 in Australia.
- 2009 - Shinobi is released for the Wii Virtual Console in Europe.
- 2012 - Super Monkey Ball: Banana Splitz is made available for digital download on the PlayStation Store in North America.
- 2013 - Nazo Puyo 2 is released for the Nintendo 3DS Virtual Console in Japan.
- 2014 - Alien: Isolation is made available for digital download on the PlayStation Store alongside Persona Q: Shadow of the Labyrinth for the Nintendo 3DS in South Korea.
- 2019 - Citizens of Earth & Space Bundle is released on Steam in North America, Europe, and Australia.
Anniversaries/October (add)
- 1987 - SDI: Strategic Defense Initiative is released for the Sega Master System in Japan.
- 1996 - Madden NFL 97 is released for the Sega Mega Drive in North America. Tomb Raider is released for the Sega Saturn in Europe.
- 1999 - J.League Pro Soccer Club o Tsukurou! Winner's Bible: Saikyou e no Fuseki, a book, is released in Japan.
- 2000 - Demolition Racer: No Exit, Ready 2 Rumble Boxing Round 2, Silent Scope, and Super Runabout: San Francisco Edition are released for the Sega Dreamcast in North America. Le Mans 24 Hours is released for the Sega Dreamcast in Germany. Metropolis Street Racer, Street Fighter Alpha 3, and Urban Chaos are released for the Sega Dreamcast in Australia.
- 2001 - Sakura Taisen Kayou Show Goshuunen Kinen Kouen "Kaijin Betsusou", a CD for the stage play of the same name and Segacon: The Best of Sega Game Music Vol. 1, both CDs, are released in Japan.
- 2002 - Mei ☆ Puru and Missing Parts 2: The Tantei Stories are released for the Sega Dreamcast alongside GetBass Battle for the PlayStation 2 in Japan.
- 2003 - Avalon no Kagi Madou Academy Nyuumonsho & Card Complete Guide, a book, is released in Japan.
- 2004 - Puyo Puyo Fever is released for Pocket PCs in Japan.
- 2006 - Phantasy Star Universe is released for the PlayStation 2, Xbox 360, and Windows PCs in North America.
- 2008 - World Destruction: Sekai Bokumetsu no Rokunin Vol. 2, a DVD, is released in Japan.
- 2012 - Genpei Taisen Emaki Plus is released for Android devices in Japan. Super Monkey Ball: Banana Splitz is made available for digital download on the PlayStation Store in South Korea and Taiwan.
- 2013 - Sonic Lost World Bonus Soundtrack (Special Selection), a CD, is released alongside the Mid-size attraction Sonic Brain Ranking in Arcades at Tokyo Joypolis and Sonic Lost World for the Wii U and Nintendo 3DS in Japan.
- 2014 - Puyo Puyo Lock App is released for Android devices through Sega's Puyo Puyo! Sega portal in Japan. Bayonetta 2 and Bayonetta are released for the Wii U in North America and Europe.
- 2018 - Chain Chronicle 5th Anniversary Original Soundtrack, a CD, is released in Japan. The MegaRetroN HD, an unlicensed Sega Mega Drive clone console by Hyperkin, is released in North America.
- 2019 - Chunithm Crystal is released in Japanese Arcades for the Nu 1.1 board.
- 2023 - UFO Catcher Hon Mono Sokkuri Pouchi Book, a book, is released in Japan. Sonic the Hedgehog Volume 15: Urban Warfare, a book, is released in North America and the United Kingdom.
Anniversaries/October (add)
- 1991 - Maou Renjishi and Wonder Boy V: Monster World III are released for the Sega Mega Drive alongside Galaga '91 for the Sega Game Gear in Japan. Sonic the Hedgehog is released for the Sega Master System in Europe.
- 1992 - Quiz! Toshi no Sanante Game and Twin Peaks Board Game, both board games, are released in Japan.
- 1993 - Sonic Chaos is released for the Sega Master System in Europe.
- 1994 - Dr. Paolo no Totteoki Video is released for the Sega Mega LD in Japan.
- 1995 - Kuchibiru no Shinwa, a CD, is released in Japan. Light Crusader and Vectorman are released for the Sega Mega Drive in North America.
- 1996 - Sega Saturn Hisshou Hou Special: Dark Savior, a book, is released alongside Panzer Dragoon, a VHS, Batsugun, Lunar Silver Star Story, Shellshock, StarFighter 3000, and World Series Baseball II for the Sega Saturn, and Virtua Cop for Windows PCs in Japan. Loaded is released for the Sega Saturn in North America.
- 1997 - Super Robot Taisen F Dai Kouryaku Zensho, a book, is released in Japan.
- 2000 - Spec Ops II: Omega Squad is released for the Sega Dreamcast in North America. Le Mans 24 Hours is released for the Sega Dreamcast in France.
- 2001 - Candy Stripe: Minarai Tenshi, D+Vine (Luv), and Tentama: 1st Sunny Side are released for the Sega Dreamcast in Japan. 90 Minutes: Sega Championship Football is released for the Sega Dreamcast in Spain.
- 2002 - The Pinball of the Dead is released for the Game Boy Advance in the United Kingdom while Sega Soccer Slam is released for the PlayStation 2 in Europe.
- 2004 - Sonic Gammon is released for i-mode 504i and i-mode 505i compatible phones through Sega's Sonic Cafe portal in Japan. OutRun 2 is released for the Xbox in North America.
- 2005 - Spartan: Total Warrior and Taito Legends are released for the PlayStation 2 and Xbox alongside Gunstar Super Heroes for the Game Boy Advance in North America.
- 2006 - Sakura Taisen Kayou Show Final Kouen "Shin Ai Yueni", a CD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Kayou Show Final Kouen "Shin Ai Yueni", is released in Japan.
- 2007 - Dennou Senki Virtual-On Original Sound Track, a CD, is released alongside MJ3 Evo DVD Mahjong Juku 1-kan and MJ3 Evo DVD Mahjong Juku 2-kan, both DVDs, as well as Kodai Ouja Kyouryuu King D-Kids Adventure: Dino Slash! Kyouryuu Battle!! for the Advanced Pico Beena, Sega Ages 2500 Series Vol. 31: Cyber Troopers Virtual-On for the PlayStation 2, Ghost Squad for the Wii, Imabikisou for the PlayStation 3, and Mainichi ga Tanoshii! Ayakouji Kimimaro no Happy Techou for the Nintendo DS, all in Japan. Virtua Fighter 5 is released for the Xbox 360 alongside Football Manager 2008 for Windows PCs and Mac OS X in Australia.
- 2008 - World Destruction: Michibikareshi Ishi Complete Guide, a book, is released in Japan.
- 2010 - Shogi no Oushou: Oute Machi Shiten is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2011 - Shining Force Chronicle I is released for Android devices through Sega's Puyo Puyo! Sega portal in Japan. Daytona USA is released for the Xbox 360 and PlayStation 3 alongside The House of the Dead: Overkill Extended Cut for the PlayStation 3 and Captain America: Super Soldier for the Nintendo 3DS in North America. The House of the Dead: Overkill Extended Cut is released for the PlayStation 3 in South Korea.
- 2012 - Bingo Drop, a medal game, is released in Japanese Arcades.
- 2014 - Bayonetta and Bayonetta 2 are released for the Wii U in Australia.
- 2018 - Chunithm Amazon is released in Arcades for the Nu 1.1 board alongside Puyo Puyo eSports for the PlayStation 4 and Nintendo Switch. Shining Force Classics is made available for the Sega Forever service for Android devices and iOS in North America. Sonic the Hedgehog Tome 1: Le hérisson contre-attaque, a book, is released in France. Resonance of Fate: 4K/HD Edition is released for the PlayStation 4 alongside Shining Force Classics being made available for the Sega Forever service for Android devices and iOS in Europe and Australia. Puyo Puyo eSports is released for the PlayStation 4 in South Korea and Taiwan and for the Nintendo Switch in South Korea and Hong Kong.
- 2021 - Castlevania: Bloodlines, Contra: Hard Corps, Dr. Robotnik's Mean Bean Machine, Ecco the Dolphin, Golden Axe, Gunstar Heroes, M.U.S.H.A.: Metallic Uniframe Super Hybrid Armor, Phantasy Star IV: The End of the Millennium, Ristar, Shining Force, Shinobi III: Return of the Ninja Master, Sonic the Hedgehog 2, Streets of Rage 2, and Strider are released for the Nintendo Switch Online service for the Nintendo Switch alongside the Sega Genesis Control Pad for the Nintendo Switch in North America.
- 2022 - Sonic the Hedgehog: The Official Color by Sticker Book and Sonic the Hedgehog: The Official Coloring Book, both books, are released alongside the Astro City Mini V in North America.
Anniversaries/October (add)
- 1996 - Master of Monsters: Neo Generations is released for the Sega Saturn in Japan.
- 1999 - Sakura Wars, a DVD, is released in North America.
- 2000 - Heisei Mahjong Sou, Neo Golden Logres, and Sydney 2000 are released for the Sega Dreamcast in Japan. Le Mans 24 Hours, Metropolis Street Racer, and Star Wars: Episode I Jedi Power Battles are released for the Sega Dreamcast in Spain.
- 2001 - Sonic Christmas Blast, a VHS, is released in North America. 90 Minutes: Sega Championship Football is released for the Sega Dreamcast alongside Hundred Swords for Windows PCs in Europe.
- 2004 - Sakura Taisen: Sumire, a DVD, is released in North America.
- 2005 - Sakura Taisen Super Kayou Show "Shin Aoi Tori", a CD for the stage play Sakura Taisen Teikoku Kagekidan Hanagumi Super Kayou Show "Shin Aoi Tori", is released alongside Shining Tears Music Collection, also a CD, in Japan.
- 2007 - Virtua Fighter 5 is released for the Xbox 360 in Europe.
- 2009 - Koizora for Girls: Kun to Kanaderu Mirai is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan. The Arcade version of Golden Axe is released for the Wii Virtual Console in North America. Sonic Christmas Blast, a DVD, is released in Europe.
- 2010 - Virtua Fighter 5 is made available for digital download on the Xbox 360 alongside Alien Storm, Bio-Hazard Battle, Columns III: Revenge of Columns, Decap Attack, Ecco: The Tides of Time, ESWAT: City Under Siege, Flicky, Golden Axe II, Sega Mega Drive Classics Pack 3, Sonic the Hedgehog, Sword of Vermilion, and Virtua Fighter 2 on Steam in North America, Europe, and Australia.
- 2011 - Hatsune Miku: Project DIVA Arcade Original Song Collection Vol. 2, a CD, is released alongside Daytona USA for the Xbox 360 and PlayStation 3 in Japan. Renegade Ops is released on Steam in North America. Daytona USA is released for the Xbox 360's Xbox Live Arcade service alongside 'Renegade Ops on Steam in Europe and Australia. Daytona USA is released for the PlayStation 3 South Korea and Taiwan.
- 2012 - Super Monkey Ball: Banana Splitz is released for the PlayStation Vita in North America, Europe, and Australia.
- 2015 - Puyo Puyo!! Touch is released for Android devices and iOS in Japan.
- 2017 - Shin Megami Tensei: Strange Journey Redux is released for the Nintendo 3DS in Japan. Decap Attack is made available for the Sega Forever service for Android devices in North America, Europe, and Australia and for iOS in North America and Europe while Football Manager 2018 and Football Manager Touch 2018 are released for Steam Early Access in North America and Europe.
- 2018 - Persona 3 The Movie: No. 4: Winter of Rebirth, a Blu-ray, is released in Germany.
- 2021 - Puyo Puyo is released for the Nintendo Switch Online service for the Nintendo Switch in Japan. Dr. Robotnik's Mean Bean Machine is released for the Nintendo Switch Online service for the Nintendo Switch in Europe. Castlevania: The New Generation, Contra: Hard Corps, Ecco the Dolphin, Gunstar Heroes, M.U.S.H.A.: Metallic Uniframe Super Hybrid Armor, Phantasy Star IV: The End of the Millennium, Ristar, Shining Force, Shinobi III: Return of the Ninja Master, Sonic the Hedgehog 2, Streets of Rage 2, and Strider, are released for the Nintendo Switch Online service for the Nintendo Switch in Japan, Europe, and Australia. The Sega Mega Drive Fighting Pad 6B is released for the Nintendo Switch in South Korea.
Anniversaries/October (add)
- 1985 - Great Soccer is released for the Sega Master System in Japan.
- 1990 - Dynamite Duke is released for the Sega Mega Drive in Japan.
- 1993 - Gunstar Heroes and Symphonic Suite Shining Force II, both CDs, are released in Japan.
- 1994 - NHL 95 is released for the Sega Mega Drive in Europe.
- 1995 - World Advanced Daisenryaku: Koutetsu no Senpuu Sekai Shin Chitsujo Kensetsu Manual, a book, is released alongside Batman Forever and Foreman for Real for the Sega Mega Drive, Batman Forever and Foreman for Real for the Sega Game Gear, Doraemon: Time Machine de Daibouken!, Sanrio Puroland de Dance Carnival: Minna de o-Ryouri o-Saihou, and Snoopy no Gakugeikai for the Sega Pico, as well as America Oudan Ultra Quiz, Hang-On GP '95, Kekkon "Zenya", Princess Maker 2, Puyo Puyo Tsuu, Sega International Victory Goal, Sento Monogatari Sono I, The Psychotron, and Virtual Open Tennis for the the Sega Saturn, all in Japan. NFL Quarterback Club '96 is released for the Sega Mega Drive and Sega Game Gear in North America. Comix Zone is released for the Sega Mega Drive alongside Clockwork Knight 2 for the Sega Saturn in Europe.
- 2003 - Sonic Reversi is released for i-mode 503i and i-mode 505i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2004 - Sega Saturn History: Saturn ga Seishundatta Gekan and Sega Saturn History: Saturn ga Seishundatta Joukan, both CDs, are released alongside Virtua Striker 4 in Arcades for the Triforce board in Japan.
- 2005 - SDI & Quartet: Sega System 16 Collection: Original Soundtrack and Space Harrier II: Space Harrier Complete Collection Original Soundtrack, both CDs, are released alongside Under Defeat in Arcades for the Sega NAOMI GD-ROM board, Killzone, Sega Ages 2500 Series Vol. 20: Space Harrier II ~Space Harrier Complete Collection~, and Sega Ages 2500 Series Vol. 21: SDI & Quartet: Sega System 16 Collection for the PlayStation 2, as well as Shining Road: To the Force for EZweb (BREW 2.1) compatible phones through Sega's Sega Ages portal in Japan. Spartan: Total Warrior is released for the Nintendo Gamecube in North America.
- 2006 - The Sakura Taisen TV DVD-Box, a DVD, is released in Japan.
- 2008 - Earthworm Jim is released for the Wii Virtual Console in North America.
- 2009 - Jewelpet Kira Kira Mahou no Housekibako is released in Arcades alongside Sonic & Knuckles for the Wii Virtual Console in Japan.
- 2010 - Vanquish Original Soundtrack, a CD, is released alongside StarHorse 2 Final Destination, a medal game, in Arcades in Japan.
- 2011 - Senjou no Valkyria 3: Na mo Naki Chikai no Hana Part 1, a book, is released alongside UFO Catcher 8 Second, a prize game, in Arcades in Japan.
- 2015 - Alien: Isolation is released for Mac OS X and Linux devices through Steam in North America and Europe.
- 2016 - Sonic 25th Cafe Selection, a CD, is released alongside Sonic Toon: Fire & Ice for the Nintendo 3DS in Japan.
- 2020 - Sonic Forces + Super Monkey Ball: Banana Blitz HD Double Pack and Sonic Mania + Team Sonic Racing Double Pack are released for the Nintendo Switch in North America.
- 2022 - Mega Drive Mini 2 Perfect Book, a book, is released alongside Mega Drive Mini 2: Celebration Album, a CD, The Mega Drive Mini 2 with the games Devi & Pii, Fantasy Zone, Party Quiz Mega Q 2022, Party Quiz Sega Q, Space Harrier, Spatter, Star Mobile, Super Locomotive, and VS Puyo Puyo Sun, all new games, of which they are a part of, the Cyber Stick, Mega Drive Mini 2 Carrying Case, Mega Drive Tower Mini 2 accessories, and Dariusburst CS Core + Taito/Sega Pack for the Nintendo Switch in Japan. The Mega Drive Mini 2 is released alongside Devi & Pii, Fantasy Zone, Space Harrier, Spatter, Star Mobile, Super Locomotive, and VS Puyo Puyo Sun, all new games, of which they are a part of alongside Dariusburst CS Core + Taito/Sega Pack for the Nintendo Switch in North America, Europe, and Australia.
- 2023 - The PlayStation 4, Xbox One, and Nintendo Switch Limited Run Games versions of Persona 4 Golden are made available to order from their website.
Anniversaries/October (add)
- 1994 - Sonic & Knuckles is released for the Sega Mega Drive alongside StarBlade for the Sega Mega-CD in Japan. Shaq Fu: Stand and Deliver, a CD, is released alongside NBA Live 95 and Shaq Fu for the Sega Mega Drive in North America. Shaq Fu is released for the Sega Mega Drive in Europe.
- 1995 - Zoop is released for the Sega Mega Drive in Europe.
- 1996 - Arcade Game Hisshou Hou Special: Last Bronx Tokyo Bangaichi, a book, is released in Japan.
- 1997 - Super Robot Taisen F Perfect Guide, a book, is released in Japan. NBA Action 98 is released for the Sega Saturn in North America.
- 1999 - Revive...: Sosei is released for the Sega Dreamcast in Japan.
- 2002 - Fantasy Zone P1 is released for EZweb (Java Phase 2/2.5) compatible phones through Sega's Sega Ages portal in Japan. Shenmue II is released for the Xbox in North America.
- 2004 - Baldr Force EXE and Suigetsu: Mayoigokoro are released for the Sega Dreamcast in Japan.
- 2005 - Sakura Taisen V Final Guide, a book, is released in Japan.
- 2010 - Yume Mitsutsu is released for EZweb (BREW 3.1) compatible phones through Sega's Puyo Puyo! Sega portal in Japan. ChuChu Rocket! is released for iOS in North America, Europe, and Australia and for the iPad in North America and Europe.
- 2011 - WCCF Campeonato Regional 2011 & WCCF 09-10 Champions Cup Senjutsu Report, a book, is released in Japan. The House of the Dead: Overkill Extended Cut is released for the PlayStation 3 in Europe.
- 2014 - 2048, an aftermarket Sega Mega Drive game, is released in North America.
- 2015 - Shining Tears Music Collection and Shining Wind Music Collection are made available for download from Amazon in Japan.
- 2019 - Sega Saturn Perfect Catalogue, a book, is released in Japan. Sega Halloween Bundle is released on Steam in North America. Xeno Crisis, an aftermarket Sega Mega Drive game, is released in the United Kingdom. Super Monkey Ball: Banana Blitz HD is made available for digital download on the Xbox One in Europe and Australia.
- 2020 - Sonic the Hedgehog Throwback Collection Vol.2 is made available to download from Amazon and iTunes, and made available to stream from the AWA, Kkbox, Line, Mora, and Recochoku streaming platforms in Japan while it is made available to download for Amazon in North America and Europe, to download for iTunes in Europe, and for Spotify worldwide.
- 2021 - Super Robot Taisen 30 is released for the PlayStation 4 in Japan. Age of Empires IV is released for Windows PCs in North America and Europe.
- 2022 - Bayonetta 3 is released for the Nintendo Switch in Japan, North America, Europe, Australia, South Kora, Taiwan, and Hong Kong.
Anniversaries/October (add)
- 1988 - Sports Pad Soccer is released for the Sega Master System alongside the Sega Mega Drive going on sale for ¥21,000 with the games Space Harrier II and Super Thunder Blade in Japan.
- 1990 - Do Me a Favour... Master Mix '90, a Compact Cassette, is released in the United Kingdom.
- 1993 - New 3D Golf Simulation: Pebble Beach no Hatou is released for the Sega Mega Drive alongside Ultimate Soccer for the Sega Game Gear, and Lethal Enforcers for the Sega Mega-CD in Japan. Lethal Enforcers is released for the Sega Mega Drive in the United Kingdom while Street Fighter II': Special Champion Edition is released for the Sega Mega Drive in Europe.
- 1996 - Fighting Vipers is released for the Sega Saturn in North America.
- 1997 - Duke Nukem 3D is released for the Sega Saturn alongside NBA Action 98 for Windows PCs in North America.
- 1998 - Falcom Classics II, Honkaku Hanafuda, Segata Sanshirou Shinken Yuugi, and Virtuacall S are released for the Sega Saturn alongside Segata Sanshirou Choujin Densetsu for Windows PCs and Mac OS in Japan. Sonic the Hedgehog Activity Book, a book, is released in North America.
- 1999 - Virtua Fighter 3tb Official Strategy Guide, a book, is released alongside Speed Devils for the Sega Dreamcast in North America. AeroWings and Mortal Kombat Gold are released for the Sega Dreamcast in Europe.
- 2001 - W-Bot, a toy, is released in Japan.
- 2002 - Phantasy Star Online Episode I & II is released for the Nintendo Gamecube alongside The House of the Dead III for the Xbox in North America.
- 2008 - Sorcerian Mega Drive Version Original Sound Track, a CD, is released in Japan. Valkyria Chronicles Official Strategy Guide, a book, is released in North America. Valkyria Chronicles is released for the PlayStation 3 in Russia.
- 2009 - Rodin's Selection, a CD, is released alongside Bayonetta for the Xbox 360 and PlayStation 3 and Chin Sports for the Wii in Japan. Football Manager 2010 is released on Steam in North America. Super Monkey Ball Adventure is made available for digital download on the PlayStation Store alongside Football Manager 2010 on Steam in Europe.
- 2010 - WCCF Campeonato Regional 2010 Senjutsu Report, a book, is released in Japan.
- 2012 - Condemned is released on Steam in North America, Europe, and Australia.
- 2013 - Sonic Lost World is released for the Wii U and Nintendo 3DS alongside The Typing of the Dead: Overkill on Steam in North America. The Typing of the Dead: Overkill is released on Steam in Europe.
- 2014 - Bayonetta 2 Original Soundtrack, a CD, is released alongside Bayonetta Original Soundtrack being made available for download from Amazon and Blooming!!/Wakai Chikara: Sega Hard Girls Mix being made available for download from Amazon, iTunes, and for the Mora streaming platform in Japan. Bayonetta Original Soundtrack is made available for download from Amazon in North America and Europe.
- 2015 - The World End Eclipse is released for Android devices and iOS in Japan. Shin Megami Tensei: Devil Survivor 2 Record Breaker is made available for digital download on the Nintendo eShop in Europe. Sin Segyesuui Migung 2: Fafnir Gisa is released for the Nintendo 3DS in South Korea.
- 2019 - Super Monkey Ball: Banana Blitz HD is released for the PlayStation 4, Xbox One, and Nintendo Switch in North America, Europe, and Australia.
- 2020 - Shin Megami Tensei III Noctune HD Remaster is released for the PlayStation 4 in Japan, South Korea, Hong Kong, Singapore, Thailand, and Taiwan and for the Nintendo Switch in Japan, South Korea, Hong Kong, Thailand, and Taiwan. Company of Heroes 2: All Out War Edition is released for Windows PCs in Hungary and Poland.
- 2021 - Lost Judgment: Sabakarezaru Kioku Perfect Report, a book, is released in Japan.
Anniversaries/October (add)
- 1992 - Crying: Aseimei Sensou, Evander Holyfield Boxing, and Landstalker: Koutei no Zaihou are released for the Sega Mega Drive alongside Chuck Rock for the Sega Game Gear, as well as Pro Yakyuu Super League CD for the Sega Mega-CD in Japan.
- 1994 - Moldorian: Hikari to Yami no Sister is released for the Sega Game Gear in Japan.
- 1995 - Nobunaga no Yabou Tenshouki Hyper Guide Book Gekan and Nobunaga no Yabou Tenshouki Hyper Guide Book Joukan, both books, are released alongside Memorial Drama CD & Fanbook "Phantasy Star: Fuujirareshi Kioku", a Drama CD, in Japan.
- 1996 - Sega Saturn "NiGHTS" Original Soundtrack and Street Fighter Zero 2 Perfect Guide, both books, are released in Japan.
- 1997 - Culdcept, DiscStation Bessatsu i miss you., Layer Section II, Minton Keibu no Sousa File: Doukeshi Satsujin Jiken, Ronde, and Sega Ages Columns Arcade Collection are released for the Sega Saturn in Japan. Duke Nukem 3D is released for the Sega Saturn in Europe.
- 2000 - Eternal Arcadia Perfect Guide, a book, is released in Japan. Sega Extreme Sports is released for the Sega Dreamcast in Australia.
- 2001 - Bomberman Online is released for the Sega Dreamcast in North America.
- 2002 - Sega GT 2002/Jet Set Radio Future is released for the Xbox in Europe.
- 2003 - F-Zero GX is released for the Nintendo Gamecube alongside Worms 3D for the PlayStation 2 and Nintendo Gamecube in Germany.
- 2004 - Oshare Majo Love and Berry is released in Japanese Arcades for the Sega System SP board.
- 2007 - Assault Suit Leynos is released for the Wii Virtual Console alongside Space Harrier for i-mode 70x compatible phones through Sega's Sonic Cafe portal in Japan. Virtua Fighter 5 Online is released for the Xbox 360 in North America.
- 2008 - Phantasy Star Portable Fan Book: Guardians Maniacs, a book, is released alongside Thunder Force VI Soundtrack Demo, a CD, Thunder Force VI for the PlayStation 2, and Madou Monogatari II for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan. Valkyria Chronicles is released for the PlayStation 3 in Australia.
- 2009 - Football Manager Handheld 2010 is released for the PlayStation Portable alongside Football Manager 2010 for Windows PCs and Mac OS X in Europe. Football Manager 2010 is released for Windows PCs and Mac OS X in Australia.
- 2012 - Sonic the Hedgehog: The Complete Sonic Comic Encyclopedia, a book, is released in North America. Hell Yeah! Wrath of the Dead Rabbit is released for the PlayStation 3 in South Korea.
- 2013 - Phantasy Star Online 2 Original Sound Tracks Vol. 1, a CD, is released alongside Rhythm Kaitou R: Premium Live for iOS in Japan. Football Manager 2014 is released on Steam and for Mac OS X and Linux devices through Steam in North America and Europe.
- 2014 - Shin Megami Tensei IV is released for the Nintendo 3DS in Europe.
- 2015 - Shin Megami Tensei: Devil Survivor 2 Record Breaker is released for the Nintendo 3DS in Europe.
Anniversaries/October: Halloween (add)
- 1990 - S.S.T. Band Live!, a CD, is released in Japan.
- 1991 - Shougi no Hoshi is released for the Sega Mega Drive in Japan.
- 1995 - Unou Kaihatsu Series 2 Ecco Jr, Unou Kaihatsu Series 1 Richard Scarry's Huckle to Lowly, and Unou Kaihatsu Series 3 Hello Kitty no Machi e o-Dekake are released for the Sega Pico in Japan.
- 1996 - NetLink Custom Web Browser, Pro-Pinball, and True Pinball are released alongside the NetLink Internet Modem, NetLink Keyboard Adapter, and NetLink Mouse peripherals for the Sega Saturn in North America. Fighting Vipers is released for the Sega Saturn in the United Kingdom while Premier Manager 97 is released for the Sega Mega Drive alongside Virtua Cop for Windows PCs in Europe.
- 1997 - Chou Kouryakubon Game no Arukikata Books: Super Robot Taisen F, a book, is released in Japan. NHL 98 is released for the Sega Mega Drive in North America.
- 2000 - Atsumare! Guru Guru Onsen BB is released for the Sega Dreamcast in Japan. 4x4 Evolution, Jet Set Radio, KISS Psycho Circus: The Nightmare Child, NBA 2K1, and the Official Dreamcast Magazine demo disc that came with Issue #9 of Official Dreamcast Magazine are released in North America. Deep Fighter is released for the Sega Dreamcast in Australia.
- 2002 - Online Games: Dai Guru Guru Onsen is released for the PlayStation 2 alongside Guru Guru Onsen 2 for Windows PCs in Japan.
- 2003 - Sonic Pinball Party is released for the Game Boy Advance in the United Kingdom while Billy Hatcher and the Giant Egg and F-Zero GX are released for the Nintendo Gamecube alongside Worms 3D for the PlayStation 2, Nintendo Gamecube, Xbox, and Windows PCs in Europe.
- 2006 - Mind Quiz is released for the PlayStation Portable in North America.
- 2007 - Sakura Taisen New York Revue Show: Utau Dai New York 2, a CD for the stage play of the same name is released in Japan.
- 2008 - The Mega Drive Twin Pads, a console on a chip by AtGames, is released in the United Kingdom while Valkyria Chronicles is released for the PlayStation 3 in Europe.
- 2011 - Wan! Ted is released for EZweb (BREW 3.1) compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2012 - Border Break Nemesis Day, Border Break Union Ver. 3.0 Analyze Book, and WCCF 10th Anniversary Book, all books, are released alongside Sonic the Hedgehog 2 for the Nintendo 3DS Virtual Console in Japan. Ollie King Original Soundtrack is made available for download from Amazon and iTunes in North America. Ollie King Original Soundtrack is made available for download from Amazon and iTunes alongside The House of the Dead Bundle Pack for the PlayStation 3 in Europe.
- 2013 - Football Manager 2014 is released for Windows PCs in Europe.
- 2018 - Sega Ages Phantasy Star is released for the Nintendo Switch in Japan.
- 2019 - Persona 5 The Royal is released for the PlayStation 4 alongside Sega Ages Shinobi and Super Monkey Ball: Banana Blitz HD for the PlayStation 4 and Nintendo Switch in Japan. The Public Beta for Football Manager 2020 is released in Europe. Super Monkey Ball: Banana Blitz HD is released for the PlayStation 4 in South Korea and Taiwan.