From Sega Retro
March 24 (add)
- 1987 - Block Gal is released in Japanese Arcades for the Sega System 1 board.
- 1995 - Gunstar Heroes, Megami Tensei Gaiden: Last Bible Special, and SD Gundam Winner's History are released for the Sega Game Gear alongside Double Switch and Prize Fighter for the Sega Mega-CD, Tempo for the Super 32X, and Deadalus for the Sega Saturn, all in Japan.
- 1998 - Doki Doki Nightmare Koushiki Guide Book, a book, is released in Japan. Atlantis: The Lost Tales is released for the Sega Saturn in Spain. Bernie Stolar becomes president of Sega of America.
- 2000 - Miffy Hajimete Deau Pasokon Soft 2: Oekaki is released for Windows PCs and Mac OS in Japan. Slave Zero is released for the Sega Dreamcast alongside Sonic the Hedgehog Pocket Adventure for the Neo Geo Pocket Color in Europe. Legacy of Kain: Soul Reaver and NBA 2K are released for the Sega Dreamcast in Australia. Tomb Raider: The Last Revelation is released for the Sega Dreamcast in North America and Europe.
- 2003 - Paddle Fighter is released for EZweb (Java Phase 2/2.5) compatible phones though Sega's Sega Ages portal in Japan.
- 2004 - T.O.P, a CD, is released alongside Puyo Puyo Fever for the Nintendo Gamecube in Japan.
- 2005 - Sega Saturn History: Vocal Collection and Spikeout: Battle Street Original Sound Track, both CDs, are released alongside Sairai! Nazo no Enban UFO, a DVD, Sega Ages 2500 Series Vol. 17: Phantasy Star Generation: 2, Shining Force Neo, and the Fukkokuban Sega Saturn Control Pad For 'PlayStation 2' and Fukkokuban Sega Saturn Virtua Stick For 'PlayStation 2' accessories for the PlayStation 2, Spikeout: Battle Street for Xbox, and Super Monkey Ball Deluxe for the PlayStation 2 and Xbox, all in Japan. Iron Phoenix is released for the Xbox in North America. Puyo Pop Fever is released for the Game Boy Advance in Europe.
- 2006 - Kouryaku Chronicle Series Gain Ground & Crack Down and Ryu ga Gotoku: Joshou, both DVDs, are released in Japan.
- 2007 - Sega Game Impact 07 Asobinasai opens its doors at Differ Ariake, Japan.
- 2008 - Powerball is released for the Wii Virtual Console in North America.
- 2009 - Stormrise is released for the Xbox 360, PlayStation 3 and Windows PCs in North America and Australia.
- 2010 - End of Eternity Original Soundtrack, a CD, is released in Japan.
- 2011 - Senjou no Valkyria 3 Gokuhi Taiin File, a book, is released alongside Sakura Taisen Paris Hanagumi & New York Hoshigumi Live 2010: Karenna Hanabana Kirameku Shinshin, a DVD, in Japan. Yakuza 4 is released for the PlayStation 3 in Australia.
- 2015 - An Alternative Reality: The Football Manager Documentary and Sonic Games Collection are released on Steam in North America and Europe.
- 2016 - Puyo Puyo 25-shuunen Anniversary Book, a book, is released alongside Drama CD Puyo Puyo Vol. 7, a Drama CD, and Phantasy Star Online Series 15th Anniversary Concert: Sympathy 2015 Live Memorial Blu-ray, a Blu-ray, in Japan. Hatsune Miku: Project DIVA X is released for the PlayStation Vita in Japan, South Korea, and Taiwan. Sonic the Hedgehog 2 is released for Apple TV in North America. Total War Battles: Kingdom is released for Steam and Mac OS X devices through Steam in North America and Europe.
- 2017 - Aoki Kakumeki no Valkyria is released for the PlayStation 4 and PlayStation Vita in South Korea.
- 2021 - Go Sega: 60th Anniversary Album and Sega 60th Anniversary Official Bootleg DJ Mix, both CDs, are released in Japan. Puyo Puyo Tetris 2 is released on Steam in Japan, South Korea, and Taiwan.