Anniversaries/December 5
From Sega Retro
December 5 (add)
- 1991 - Ninja Burai Densetsu is released for the Sega Mega Drive in Japan.
- 1995 - Unou Kaihatsu Series 7 Tails and the Music Maker, Unou Kaihatsu Series 8 Dracky no Oekaki House, and Unou Kaihatsu Series 9 Nihon Mukashibanashi are released for the Sega Pico in Japan. Tails and the Music Maker is released for the Sega Pico in Europe and Brazil.
- 1996 - International Superstar Soccer Deluxe is released for the Sega Mega Drive alongside Panzer Dragoon for Windows PCs in the United Kingdom.
- 1997 - Manx TT Super Bike and Virtua Cop 2 are released for Windows PCs in Japan. Manx TT Super Bike is released for Windows PCs in Europe.
- 1999 - The Official Dreamcast Magazine demo disc that came with Issue #3 of Official Dreamcast Magazine is released in North America.
- 2000 - Max Steel Covert Missions and Q*bert are released for the Sega Dreamcast in North America.
- 2001 - Ei-Ei-Poo!, a CD, is released in Japan.
- 2002 - Shinobi Original Soundtrack, a CD, is released alongside 18 Wheeler: American Pro Trucker and Shinobi for the PlayStation 2, Alien Spot, Kirameki Jewelry, and Yumaijiri for EZweb (Java Phase 2/2.5) compatible phones through Sega's Pet * Sega portal, and The Typing of the Dead 2003 for Windows PCs in Japan. Phantasy Star II and Sonic the Hedgehog 2 are released for RealOne Arcade in North America.
- 2003 - Dragon Book 2 is released for i-mode 504i and i-mode 505i compatible phones through Sega's Sonic Cafe portal in Japan. Virtua Tennis is released for the N-Gage in Europe.
- 2010 - Kodai Ouja Kyouryuu King D-Kids Adventure: Asoberu Kyouryuu Zukan is released for the iPad in Japan.
- 2012 - Sonic Generations Official Soundtrack is released for the Mora streaming platform alongside Vivid Sound x Hybrid Colors: Sonic Colors Original Soundtrack being made available for download from Amazon, Medal Senshi Butsuke Ranger, a medal game, for Arcades, and Spellwood for Android devices and iOS in Japan. Vivid Sound x Hybrid Colors: Sonic Colors Original Soundtrack is made available for download from Amazon alongside Sonic & All-Stars Racing Transformed for the PlayStation Vita and Spellwood for Android devices and iOS in North America. Fighting Vipers, Sonic the Fighters, and Virtua Fighter 2 are released for the PlayStation 3 alongside Spellwood for Android devices and iOS in Europe and Australia.
- 2013 - Ryu ga Gotoku 5: Yume, Kanaeshi Mono is made available for digital download on the PlayStation Store alongside Mario & Sonic at Sochi Olympics for the Wii U in Japan. 3D Altered Beast and 3D Sonic the Hedgehog are released for the Nintendo 3DS alongside Music Girl Hatsune Miku for Android devices in North America, Europe, and Australia.
- 2019 - Persona 5: The Animation Vol. 2, a DVD and Blu-ray, is released in Germany. Alien: Isolation is released for the Nintendo Switch in North America, Europe, and Australia while Rune Factory 4 Special is released for the Nintendo Switch in South Korea and Taiwan.
- 2023 - Sonic Dream Team is released for iOS, Apple TV, and the Mac App Store in North America, Europe, and Australia.