Anniversaries/February 27
From Sega Retro
February 27 (add)
- 1998 - Farland Saga Tactical Guide Book, a book, is released alongside Wild River, a Mid-size attraction opening, and Last Bronx: Tokyo Bangaichi and Sega Touring Car Championship for Windows PCs in Japan.
- 2000 - Sakura Taisen Kayou Show Teikoku Kagekidan Dai 3-kai Hanagumi Tokubetsu Kouen "Beni Tokage" Seisaku Shashin Nikki, a book, is released in Japan.
- 2001 - Ducati World Racing Challenge is released for the Sega Dreamcast in Spain.
- 2003 - Happy Breeding is released for the Sega Dreamcast alongside Sakura Taisen: Atsuki Chishio Ni for the PlayStation 2 in Japan.
- 2004 - Puyo Puyo Fever is released for the PlayStation 2, Nintendo GameCube and Xbox alongside Sonic Battle for the Game Boy Advance in Europe.
- 2006 - Sonic Golf 3D is released for i-mode 90x compatible phones though Sega's Sonic Cafe portal in Japan.
- 2007 - Bare Knuckle: Ikari no Tekken, Vermilion, The Story of Thor: Hikari o Tsugumono, and Vectorman are released for the Wii Virtual Console in Japan.
- 2009 - Ryu ga Gotoku 3 is released for the PlayStation 3 in South Korea.
- 2010 - End of Eternity Complete Guide, a book, is released in Japan.
- 2013 - Blind Spot Live!, a DVD, is released in Japan.
- 2014 - Etrian Odyssey Untold: The Millennium Girl is released for Nintendo 3DS in South Korea.
- 2015 - Phantasy Star Nova Perfect Bible, a book, is released in Japan. Sacred Line Genesis, an aftermarket Sega Mega Drive game, is released in North America.
- 2016 - Streets of Rage 2, a vinyl album, is released in the United Kingdom.
- 2018 - Puyo Puyo Tetris is released on Steam in North America and Europe.
- 2019 - Sega Mega Drive Classics is released for the Nintendo Switch in Hong Kong.
- 2020 - Persona 5: The Animation Vol. 3, a DVD and Blu-ray, is released in Germany.