From Sega Retro
February 17 (
- 1995 - Ristar is released for the Sega Mega Drive and Sega Game Gear in Japan.
- 1998 - Crypt Killer and Whizz are released for the Sega Saturn in Spain.
- 1999 - AOU Show 1999 begins while The House of the Dead 2, a CD, is released in Japan.
- 2000 - Sega GT, Dance Dance Revolution 2nd Mix Dreamcast Edition and Treasure Strike are released for the Dreamcast in Japan. Jimmy White's 2: Cueball and Virtua Striker 2 Ver. 2000.1 are released for the Dreamcast in Australia. Airforce Delta is released in Spain alongside Vigilante 8: Second Offense which is released in France, both for the Dreamcast. Incoming is released in Japan and Australia for the Dreamcast.
- 2003 - Phantasy Star Online Episode 1 & 2 Settei Shiryoushuu, a book, is released in Japan.
- 2005 - J.League Pro Striker 2005 is released for i-mode 90x compatible phones while Monaco GP is released for EZweb (BREW 2.0) compatible phones though Sega's Sega Ages portal.
- 2006 - Super Monkey Ball: Touch & Roll is released for the Nintendo DS in Europe. Sega Casino and The Rub Rabbits! are released for the Nintendo DS alongside Sega Classics Collection for the PlayStation 2 in South Africa. Rome: Total War Gold Edition is released for Windows PCs in Poland and South Africa.
- 2007 - Chiiku Drill Oshare Majo Love and Berry: Moji Kazu Chie Asobi is released for the Advanced Pico Beena in Japan.
- 2009 - The Sega Master System version of Alex Kidd: The Lost Stars is released for the Wii Virtual Console in Japan. The House of the Dead: Overkill is released for the Wii in North America.
- 2010 - Sakura Taisen Mangaban Dai 2 Bu Volumes 1 and 2 are published in Japan.
- 2014 - Rome II: Total War Beasts of War DLC is released.
- 2015 - Total War: Attila is released on Steam in North America and Europe while physical PC/Mac versions are released in Poland, Russia, and South Korea. Persona 4 Arena Ultimax is released for the PlayStation 3 in South Korea and Taiwan. Dead or Alive 5 Last Round is released in Japanese Arcades for the Sega RingEdge 2 board and in North America for the Xbox 360, Xbox One, and PlayStation 4, and in South Korea and Taiwan for the PlayStation 4.
- 2016 - Shining Soul is released for the Wii U Virtual Console in Japan.
- 2017 - Halo Wars 2 Ultimate Edition is released for Windows PCs and Xbox One in North America and Europe.
- 2018 - Natsukashi no Mega Drive Yomigaere Mega Driver!!, a book, is released in Japan. Bayonetta 2 is released for the Nintendo Switch in Japan, Korea, and Taiwan.
- 2020 - Phantasy Star Online 2 releases for the Epic Games Store in North America.