Anniversaries/May 9
From Sega Retro
May 9 (add)
- 1994 - Sonic the Hedgehog 3: Official Play Guide, a book, is released in North America.
- 1997 - Free Talk Studio: Mari no Kimamana Oshaberi is released for the Sega Saturn in Japan.
- 2000 - Striker Pro 2000 is released for the Sega Dreamcast in North America.
- 2002 - Saka Tsuku 2002: J.League Pro Soccer Club o Tsukurou! Perfect Guide, a book, is released in Japan. Headhunter is released for the PlayStation 2 in North America.
- 2005 - Sonic Le Rebelle Coffret 1 is released in Canada.
- 2008 - Iron Man is released for the Nintendo DS in France while Puyo Puyo Tsuu is released for the Wii Virtual Console in Europe. Sega Superstars Tennis is released for the PlayStation 3 in South Korea. Condemned 2 is released for the Xbox 360 in Asian regions.
- 2011 - Sega Kara is released for iOS in Japan.
- 2012 - Sonic Riders Original Soundtrack "Speedbeats Grand Prix", Sonic Riders Shooting Star Story Original Soundtrack "Zero Gravity Tracks", and Sonic Free Riders Original Soundtrack: Break Free are made available to download through Amazon in Japan.
- 2013 - Binary Domain is made available for digital download on the PlayStation Store in Europe and Australia.
- 2017 - Warhammer 40,000: Dawn of War III - Official Game Soundtrack is released digitally in North America. The Caligula Effect is released for the PlayStation Vita in Europe and Australia.
- 2019 - Yakuza Kiwami 2 is released on Steam in North America, Europe, and Australia.