Anniversaries/January 27
From Sega Retro
January 27 (add)
- 1994 - Zombies Ate My Neighbors is released for the Sega Mega Drive in Europe.
- 1995 - Bishoujo Senshi Sailor Moon S, Gamble Panic, and Sylvan Tale are released for the Sega Game Gear while Gotha: Ismailia Seneki is released for the Sega Saturn in Japan.
- 1997 - Battle Athletess Daiundoukai Kouryaku Guide and Kidou Senshi Gundam Gaiden II: Ao wo Uketsugu Mono Technical Guide Book, both books, are released in Japan.
- 2000 - Crazy Taxi, Grauen no Torikago Kapitel 3: Kansei, Roommania 203, and UnderCover AD2025 Kei are released for the Sega Dreamcast in Japan.
- 2003 - Sonic Putter is released for i-mode 503i compatible phones though Sega's Sonic Cafe portal while Sakura Taisen Illustrations The Origin + Tribute, a book, is released in Japan.
- 2004 - Sonic Heroes is released for the PlayStation 2 and Xbox, Sega GT Online is released for the Xbox, and House of the Dead is released on DVD, all in North America.
- 2005 - OutRun 2 Sound Tracks: Side B, a CD, is released while the game it is for, OutRun 2 is released for the Xbox, Yoidore Risshiden DX is released for i-mode 504i compatible phones though Sega's Pet * Sega portal, Wonder Boy Monster Land is released for EZweb (Java Phase 3) and EZweb (BREW 2.1) compatible phones though Sega's Sega Ages portal, Altered Beast is released for the PlayStation 2, and the accessory Fukkokuban Sega Saturn Virtua Stick For PC is released for Windows PCs and Mac OS X, all in Japan.
- 2006 - Shining Road 2: Kuroki Ryuu no Miko is released for i-mode 90x compatible phones though Sega's Game Parade portal while Ryu ga Gotoku Kanzen Kouryaku Kyoku no Sho, a book, is released in Japan. Ryu ga Gotoku is released in South Korea.
- 2010 - Senjou no Valkyria 2: Gallia Ouritsu Shikan Gakkou Original Soundtrack, a CD, is released in Japan.
- 2011 - Shinobi III: Return of the Ninja Master is released for iOS in North America and Europe while Senjou no Valkyria 3 is released for the PlayStation Portable in Japan.
- 2014 - Redux: Dark Matters, an aftermarket Dreamcast game, is released worldwide.
- 2016 - Phantasy Star Online 2 Episode 4 Start Guide Book, a book, is released in Japan.
- 2021 - Sakura Taisen OVA: Le Nouveau Paris Hikari Rokuonkan becomes made available to download from Amazon in North America.