Anniversaries/November 20
From Sega Retro
November 20 (add)
- 1992 - Lemmings, Pro Football, Pro Hockey, and Road Rash are released for the Sega Mega Drive in Japan.
- 1993 - Shining Force II: Inishie no Fuuin Hyakka, a book, is released in Japan.
- 1996 - FIFA 97: Gold Edition and NBA Live 97 are released for the Sega Mega Drive alongside Area 51, Grid Runner, Hyper 3-D Pinball, NFL '97, Pacific Theater of Operations II, and Sonic 3D Blast for the Sega Saturn in North America.
- 1997 - J.League Pro Soccer Club o Tsukurou! 2, Mahou Gakuen Lunar!, Mass Destruction: Otousan Nimo Dekiru Soft, Next King: Koi no Sennen Oukoku, Ochige Designer Tsukutte pon!, Private Idol Disc Vol. 7: Asou Kaori, Transport Tycoon, Tutankhamen no Nazo: Ankh, and Zero Divide: The Final Conflict are released for the Sega Saturn in Japan.
- 1998 - The House of the Dead 2 is released in Arcades for the Sega NAOMI board alongside Sega Arena Nakama being opened to the public.
- 1999 - Armada is released for the Sega Dreamcast in North America.
- 2000 - Star Wars Demolition and Tom Clancy's Rainbow Six Rogue Spear are released for the Sega Dreamcast in North America. Samba de Amigo is released for the Sega Dreamcast in Spain.
- 2001 - Fatal Fury: Mark of the Wolves is released for the Sega Dreamcast alongside NFL 2K2 for the PlayStation 2 in North America.
- 2002 - Phantasy Star Online Episode I & II Ultimate Quest x Rare Item Hen, a book, is released in Japan. Super Monkey Ball Jr. is released for the Game Boy Advance in North America.
- 2003 - Pro Yakyuu Team o Tsukurou! 2003 Koushiki Guide Book, a book, is released alongside the game it is for, Pro Yakyuu Team o Tsukurou! 2003, for the PlayStation 2 in Japan.
- 2006 - Medieval II: Total War Official Strategy Guide, a book, is released in North America.
- 2007 - Phantasy Star Universe: Ambition of the Illuminus is released for the Xbox 360 alongside Eternal Champions for the Wii Virtual Console in Japan. Universe at War: Earth Assault Official Strategy Guide, a book, is released alongside Phantasy Star Universe: Ambition of the Illuminus for the PlayStation 2, Xbox 360, and Windows PCs, as well as Ghost Squad for the Wii in North America. Phantasy Star Universe: Ambition of the Illuminus is released for the in Europe.
- 2008 - Saka Tsuku DS: Touch and Direct Playing Manual, a book, is released alongside the game it is for, Saka Tsuku DS: Touch and Direct, for the Nintendo DS in Japan. Sonic Unleashed is released for the Xbox 360 in South Korea.
- 2009 - Planet 51: Il Videogioco is released for the Nintendo DS in Italy.
- 2012 - Classic Sonic Bundle is released for the PlayStation 3 alongside Jet Set Radio for the PlayStation Vita in North America. Football Manager 2013 is released on Steam in South Korea.
- 2013 - Nazo Puyo Arle no Roux is released for the Nintendo 3DS Virtual Console in Japan.
- 2017 - Dungeon of the Endless is republished on Steam by Sega.
- 2018 - Total War: Warhammer II is released for Mac OS X and Linux devices through Steam in North America, Europe, and Australia.
- 2019 - Phantasy Star Online 2: Episode Oracle Vol. 1, a DVD and Blu-ray, are released alongside StarHorse4, a medal game, in Arcades in Japan.