Anniversaries/December 29
From Sega Retro
December 29 (add)
- 1991 - GG Aleste is released for the Sega Game Gear in Japan.
- 1993 - Flashback and Maten no Soumetsu are released for the Sega Mega Drive in Japan.
- 1994 - BC Racers Sega Pro CD demo and Pitfall: The Mayan Adventure, both Demo Discs, are released for the Sega Mega CD in the United Kingdom.
- 1995 - Chaos Control, Sega Rally Championship, and Wizard's Harmony are released for the Sega Saturn in Japan.
- 1997 - Grandia Koushiki Guide Book and Shining Force III Scenario 1: Outo no Kyoshin Official Guide, both books, are released in Japan. Croc: Legend of the Gobbos is released for the Sega Saturn in Spain.
- 1999 - Shenmue: Ichishou Yokosuka is released for the Sega Dreamcast in Japan. Prima's Official Strategy Guide: Toy Commander, a book, is released alongside Elemental Gimmick Gear for the Sega Dreamcast in North America.
- 2000 - Dorimaga GD Vol. 9 is released for the Sega Dreamcast in Japan. MoHo, Railroad Tycoon II, and Tony Hawk's Pro Skater 2 are released for the Sega Dreamcast in Spain.
- 2003 - Snow Koushiki Guide, a book, is released in Japan.
- 2010 - Kurohyou: Ryu ga Gotoku Shinshou Part 1, a book, is released alongside Mega Drive Last Action Heroes, a CD, in Japan.