From Sega Retro
September 19 (
- 1996 - F1 Challenge is released for the Sega Saturn in North America. Exhumed is released for the Sega Saturn in the United Kingdom while NiGHTS into Dreams and The Story of Thor 2 are released for the Sega Saturn in Europe.
- 2002 - Phantasy Star Online Songs of Ragol Odyssey: Soundtrack Episode 1 & 2, a CD, is released alongside MiniMoni. Shakka to Tambourine! Dapyon!, the only original game published by Sega for the PlayStation in Japan.
- 2008 - Melty Blood: Actress Again is released in Japanese Arcades for the Sega NAOMI board. PictoImage is released for the Nintendo DS in Italy while Yakuza 2 is released for the PlayStation 2 and the Sega Master System version of Sonic the Hedgehog is released for the Wii Virtual Console in Europe.
- 2009 - Gunstar Heroes is released for the PlayStation 3 in Japan.
- 2012 - Phantasy Star Portable 2 Infinity Original Soundtrack, a CD, is released alongside Border Break Original Sound Track and Border Break Airburst Original Soundtrack being made available to download from Amazon, as well as Sega Ages 2500 Series Vol. 25: Gunstar Heroes Treasure Box being released for the PlayStation 2 in Japan. Border Break Original Sound Track is made available to download from Amazon in North America and Europe while Jet Set Radio is released for the Xbox 360 and Steam in North America, Europe, and Australia and for the PlayStation 3 in North America and Australia.
- 2014 - Rome II: Total War - Emperor Edition is released for Windows PCs and Mac OS X in Russia.
- 2019 - Mega Drive Mini Perfect Book, a book, is released alongside the Mega Drive Mini itself with the Mega Drive Mini Bag and Mega Drive Tower Mini accessories, as well as Darius, a new game, of which it is a part of, in Japan. The Mega Drive Mini is released in Asia alongside Darius. The Mega Drive Mini is released alongside Darius while ChuChu Rocket! Universe and Sonic Racing are released for iOS, Apple TV, and the Mac App Store in North America, the United Kingdom, and Australia.
- 2021 - Saeko-sensei no Oiroke Burakkujakku GG, an aftermarket Sega Game Gear game, is released in Japan.