Anniversaries/May 17
From Sega Retro
May 17 (add)
- 1987 - Makai Retsuden is released for the Sega Master System in Japan.
- 1991 - Bonanza Bros. is released for the Sega Mega Drive in Japan.
- 1996 - Cubic Gallery, Keiou Yuugekitai: Katsugeki-hen, and Super Real Mahjong P VI are released for the Sega Saturn in Japan. Brian Lara Cricket 96 is released for the Sega Mega Drive in Europe.
- 2002 - Gunvalkyrie is released for the Xbox in Europe.
- 2005 - Finny the Fish & the Seven Waters is released for the PlayStation 2 in North America.
- 2006 - Pro Soccer Club o Tsukurou! Europe Championship Final Perfect Guide, a book, is released alongside Amy no Page One for Vodafone Live! (256KB) compatible phones through Sega's Sonic Cafe portal and Puyo Puyo Sun for Vodafone Live! (3G) compatible phones through Sega's Sega Ages portal in Japan.
- 2007 - Shining Wind Saisoku Guide Book, a book, is released alongside the game it is for, Shining Wind, in Japan.
- 2010 - Sega Complete Pack is released on Steam in North America.
- 2011 - Full Auto is made available for digital download on the Xbox 360 in North America and Europe.
- 2012 - Valkyria Chronicles 2: World Artworks, a book, is released in North America. Sonic the Hedgehog 4 Episode II is released for Android tablets in Japan and for iOS in Japan, North America, Europe, and Australia.
- 2013 - Sonic the Hedgehog is released for Android devices and iOS in Japan.
- 2016 - Valkyria Chronicles is released for the PlayStation 4 in North America, Europe, and Australia.
- 2018 - Megacart, an aftermarket SC-3000 game, is released in North America. Shin Megami Tensei: Strange Journey Redux is made available for digital download on the Nintendo eShop in Europe. Senran Kagura Burst Re:Newal is released for the PlayStation 4 in South Korea and Taiwan. Super Monkey Ball 2: Sakura Edition is made available for the Sega Forever service for Android in North America, Europe, and Australia and for iOS in North America.