Anniversaries/December 1
From Sega Retro
December 1 (add)
- 1987 - Sega Hi-Tech Zukan Vol. 2, a book, is released in Japan.
- 1988 - Chouon Senshi Borgman is released for the Sega Master System in Japan. Thunder Blade is released for the Amiga, Amstrad CPC, Atari ST, Commodore 64, and ZX Spectrum in the United Kingdom.
- 1990 - Shadow Dancer: The Secret of Shinobi is released for the Sega Mega Drive in Japan. Ultimate Sega Game Strategies for the Master and Genesis Systems, a book, is released in North America.
- 1992 - Sonic the Hedgehog 2 is released for the Sega Mega Drive in Australia.
- 1993 - Shining Force II: Inishie no Fuuin Hisshou Kouryaku Hou, a book, is released alongside Phantasy Star Collection: Sound Collection II, a CD, as well as the Mixt Book Player Copera Sega Pico console in Japan.
- 1995 - Sega Arcade Selection D-RAM Remix, a CD, is released alongside Earthworm Jim for the Sega Mega Drive's Sega Channel service, Nomo's World Series Baseball for the Sega Game Gear, Heisei Kyouiku Iinkai Jr. Mezase Yuutousei for the Sega Pico, and Bakushou!! All Yoshimoto Quiz Ou Ketteisen DX, NBA Jam Tournament Edition, and Virtua Fighter 2 with the Real Arcade VF arcade stick for the Sega Saturn, all in Japan.
- 1996 - Nightmare Circus is released for the Sega Mega Drive through the Sega Channel service in North America.
- 1999 - Incoming and Shadow Man are released for the Sega Dreamcast in North America.
- 2000 - Who Wants to Beat Up a Millionaire is released for the Sega Dreamcast in North America. Chicken Run is released for the Sega Dreamcast in France, AeroWings 2: Airstrike and Dave Mirra Freestyle BMX are released for the Sega Dreamcast in Germany, the Sega Dreamcast is released with the Dreamcast Arcade Stick, Jump Pack, Race Controller, and Visual Memory Unit peripherals in Poland, Dave Mirra Freestyle BMX, Kao the Kangaroo and Mr. Driller are released for the Sega Dreamcast in Spain while F1 World Grand Prix II, Sega GT, and Shenmue are released for the Sega Dreamcast in Europe. Silent Scope is released for the Sega Dreamcast in Australia.
- 2001 - Yu Suzuki Game Works Vol. 1 is released for the Sega Dreamcast in Japan.
- 2002 - Sonic Advance 2 Koushiki Guide Book, a book, is released in Japan.
- 2003 - OutRun 2 is released in Arcades for the Sega Chihiro board alongside Blades of Glory for i-mode 504i compatible phones through Sega's Game Parade portal in Japan.
- 2004 - Galaxy Force II is released for Vodafone Live! (256KB) compatible phones through Sega's Sega Ages portal alongside Sonic Darts for J-Sky (50KB) compatible phones through Sega's Sonic Cafe portal in Japan.
- 2005 - Super Monkey Ball DS is released for the Nintendo DS alongside Puyo Puyo Fever Xmas Ver. for Vodafone Live! (256KB) compatible phones through Sega's Sonic Cafe portal in Japan.
- 2006 - Puyo Puyo Zurashi is released for Vodafone Live! (256KB) compatible phones through Sega's Sonic Cafe portal in Japan. Medieval II: Total War is released for Windows PCs in Poland and Football Manager 2007 is released for the Xbox 360 alongside Sonic Rivals for the PlayStation Portable in the United Kingdom while Football Manager Handheld 2007 is released for the PlayStation Portable in Europe.
- 2008 - Shining Wind X is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2009 - Super Monkey Ball 2 is released for iOS in North America and Europe.
- 2010 - Ikenai Koi Mail is released for Vodafone Live! (3G) compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2011 - History of the 1st Stage Original Soundtrack Blue Edition and History of the 1st Stage Original Soundtrack White Edition, both CDs, are released alongside Sonic Generations: Shiro no Jikuu for the Xbox 360 and PlayStation 3, Sonic Generations: Ao no Bouken for the Nintendo 3DS, and Sonic Advance for Android devices through Sega's Puyo Puyo! Sega portal, all in Japan. Fallen Realms is released for Android devices in North America and Europe.
- 2015 - Pachi-Slot Hokuto no Ken Kyouteki is released for Android devices and iOS in Japan. Pachi-Slot Hokuto no Ken Kyouteki is released for Android devices alongside Company of Heroes 2: Master Collection on Steam and for Mac OS X and Linux devices through Steam, and Eastside Hockey Manager on Steam in North America, Europe, and Australia.
- 2016 - Shin Megami Tensei IV: Apocalypse is released for the Nintendo 3DS alongside 7th Dragon III Code: VFD being made available for digital download on the Nintendo eShop in Europe.
- 2017 - Sonic Forces and Puyo Puyo Tetris S are released for the Nintendo Switch in South Korea. Puyo Puyo Tetris S is released for the Nintendo Switch in Taiwan.
- 2020 - Football Manager 2021 Touch is released for Android tablets, iPad, and on Steam and for Mac OS X through Steam in North America, Europe, and Australia.