Anniversaries/November 21
From Sonic Retro
November 21 (add)
- 1968 — Sean Schemmel, the English voice of Black Doom, is born.
- 1992 — Sonic the Hedgehog 2 is released for the Sega Mega Drive in Japan and Korea, and for the Sega Game Gear in Japan.
- 1997 — Sonic R is released for the Sega Saturn in Europe.
- 2006 — Sonic Rivals is released for the PlayStation Portable in North America.
- 2007 — Issue #182 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2012 — Issue #46 of Sonic Universe, issue #5 of Sonic Super Special Magazine, and Book 2 of the Sonic Legacy Series are released in North America.
- 2014 — Sonic Boom: Rise of Lyric is released for the Wii U in Europe. Sonic Boom: Shattered Crystal is released for the Nintendo 3DS in Europe. Super Smash Bros. for Wii U is released for the Wii U in North America, featuring Sonic as a guest fighter.
- 2017 — Sonic the Hedgehog 2 is made available for the Sega Forever service for Android devices in North America, Europe, and Australia and for iOS in North America and Europe.
- 2023 — Sonic Frontiers is released for the Epic Games Store worldwide.