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 Master System in Japan.
- 1992 - OutRun, a CD, is released in Japan.
- 1997 - Soviet Strike is released for the Sega Saturn in Europe. In Japan, Virtua Cop 2 Detective Manual, a book, is released, Sega Touring Car Championship Kouryaku Video, a VHS, is released, and the Sega Saturn games 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 are released.
- 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 - Guilty Gear X Official Guide Dreamcast Ban, a book, is released in Japan. Disney/Pixar's Buzz Lightyear of Star Command is released for the Sega Dreamcast in Spain.
- 2003 - Guilty Gear X Ver. 1.5 is released in Arcades for the Atomiswave board alongside Panzer Dragoon Orta Kanzen Guide, a book, in Japan.
- 2005 - Sonic Jump is released for i-mode 505i compatible phones though Sega's Sonic Cafe portal.
- 2006 - Super Monkey Ball: Touch & Roll is released for the Nintendo DS alongside Sonic Riders for the PlayStation 2 and Nintendo Gamecube 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 - Hell Yeah! Pocket Inferno is released for iOS in North America and Europe. Binary Domain and Ryu ga Gotoku of the End are released under the Sega the Best line for the PlayStation 3 alongside Kurohyou 2: Ryu ga Gotoku Ashura Hen releasing under the Sega the Best line for the PlayStation Portable in Japan.
- 2017 - Halo Wars 2 is released for 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, Sega Ages Alex Kidd in Miracle World is released for the Nintendo Switch, and 16Bit Rhythm Land, an aftermarket Sega Mega Drive game is released, all in Japan. Lapis x Labyrinth is released for the PlayStation 4 and Nintendo Switch in Taiwan.