Anniversaries/May 22
From Sega Retro
May 22 (add)
- 1992 - Hyokkori Hyoutanjima: Hyoutanjima no Daikoukai and Joe Montana Football are released for the Sega Game Gear in Japan.
- 1996 - Eien no Mannaka de, a CD, is released in Japan. Slam 'n Jam '96 Featuring Magic & Kareem is released for the Sega Saturn in North America. Street Fighter Alpha: Warriors' Dreams is released for the Sega Saturn in Europe.
- 1997 - Formula Karts Special Edition is released for the Sega Saturn in Europe.
- 2000 - NBA 2K Perfect Guide, a book, is released in Japan.
- 2001 - 18 Wheeler: American Pro Trucker is released for the Sega Dreamcast in North America.
- 2002 - Nakayoshi Chao! is released for i-mode 504i compatible phones through Sega's Sonic Cafe portal in Japan. Virtua Striker 3 Ver. 2002 is released for the Nintendo GameCube in Germany.
- 2003 - Skies of Arcadia Legends is released for the Nintendo Gamecube in Germany.
- 2006 - Taisen Puyo Puyo is released for EZweb (BREW 3.1) compatible phones through Sega's Sega Ages portal in Japan. Beggar Prince, an aftermarket Sega Mega Drive game, is released in North America and Europe.
- 2007 - Bingo Party Pirates, a medal game for the Sega NAOMI board, is released in Arcades alongside Chameleon Kid for the Wii Virtual Console in Japan.
- 2008 - Pro Yakyuu Team o Tsukurou! is released for the Nintendo DS in Japan. Iron Man is released for the Xbox 360 in South Korea.
- 2009 - Senjou no Valkyria Part 2, a book, is released in Japan.
- 2012 - Adventures of Sonic the Hedgehog Volume 1, a DVD, is released alongside Alex Kidd in Miracle World, Super Hang-On, The Revenge of Shinobi, Wonder Boy in Monster Land, Wonder Boy in Monster World and Monster World IV for the PlayStation 3 in North America.
- 2013 - Warhammer 40,000: Dawn of War II is republished on Steam by Sega.
- 2014 - Warhammer 40,000: Kill Team is released on Steam in North America and Europe.
- 2018 - Sega Mega Drive Classics is released for Mac OS X and Linux devices through Steam in North America, Europe, and Australia.