Anniversaries/February 21
From Sega Retro
February 21 (add)
- 1985 - Spy Hunter is released for the Commodore 64 in the United Kingdom.
- 1988 - Galactic Protector is released for the Sega Master System in Japan.
- 1992 - OutRun, a CD, is released in Japan.
- 1996 - Shin Megami Tensei: Devil Summoner Kouryaku Guide Book Final, a book, is released in Japan.
- 1997 - Virtua Cop 2 Detective Manual, a book, is released alongside Sega Touring Car Championship Kouryaku Video, a VHS, as well as Assault Suit Leynos 2, Sega Ages Fantasy Zone, Value Set Series: Nobunaga no Yabou Tenshouki & Nobunaga no Yabou Returns, Value Set Series: Sangokushi V & Sangokushi Returns, WWF In Your House, and Zap! Snowboarding Trix for the Sega Saturn in Japan. Soviet Strike is released for the Sega Saturn in Europe.
- 2000 - Dennou Senki Virtual-On Oratorio Tangram For Dreamcast Club Trax Sound, a CD, is released alongside Sakura Taisen Hanagumi Christmas Kiseki no Kane, a DVD for the stage play of the same name, in Japan. Crazy Taxi is released for the Sega Dreamcast in Spain.
- 2001 - Disney/Pixar's Buzz Lightyear of Star Command is released for the Sega Dreamcast in Spain.
- 2003 - Panzer Dragoon Orta Kanzen Guide, a book, is released alongside Guilty Gear X Ver. 1.5 in Arcades for the Atomiswave board in Japan.
- 2005 - Sonic Jump is released for i-mode 505i compatible phones though Sega's Sonic Cafe portal in Japan.
- 2006 - Sonic Riders is released for the PlayStation 2 and Nintendo Gamecube alongside Super Monkey Ball: Touch & Roll for the Nintendo DS in North America.
- 2007 - Initial D Arcade Stage 4 is released in Japanese Arcades for the Sega Lindbergh board.
- 2008 - Golden Axe The Music and NiGHTS into Dreams: Perfect Album, both CDs, are released alongside NiGHTS into Dreams for the PlayStation 2 and Miburii & Teburii for the Wii in Japan.
- 2012 - Super Monkey Ball 2: Sakura Edition Lite is released for iOS in North America.
- 2013 - Binary Domain is made available for digital download on the PlayStation Store in Japan. Hell Yeah! Pocket Inferno is released for iOS in North America and Europe.
- 2017 - Halo Wars 2 is released for the Xbox One and Windows PCs North America, Europe, and Australia.
- 2018 - Panzer Dragoon Original Sound Track, Panzer Dragoon Zwei Original Soundtrack, and Panzer Dragoon Orta Original Soundtrack are released for the Mora streaming platform in Japan.
- 2019 - Chrono Regalia is released in Arcades for the ALLS UX board alongside Sega Ages Alex Kidd in Miracle World for the Nintendo Switch as well as 16Bit Rhythm Land, an aftermarket Sega Mega Drive game, all in Japan. Lapis x Labyrinth is released for the PlayStation 4 and Nintendo Switch in Taiwan.
- 2023 - Like a Dragon: Ishin! is released for the PlayStation 4, Xbox One, PlayStation 5, and Steam in North America and Europe.