Anniversaries/August 21
From Sonic Retro
August 21 (add)
- 1992 — Date associated with the Sonic the Hedgehog 2 "alpha".
- 1993 — Issue #7 of Sonic the Comic is released in the United Kingdom.
- 1996 — Issue #85 of Sonic the Comic is released in the United Kingdom.
- 2007 — Sonic the Hedgehog 3 is released on the Wii Virtual Console in Japan.
- 2009 — Sonic Hopper!, a Large attraction, debuts at Sega Republic in Dubai.
- 2013 — Issue #55 of Sonic Universe and Issue #4 of Sonic Super Digest are released in North America.