Anniversaries/June 11
From Sonic Retro
June 11 (add)
- 1991 — Sonic the Hedgehog is released for the Sega Mega Drive in North America.
- 1994 — Issue #28 of Sonic the Comic is released in the United Kingdom.
- 1997 — Issue #106 of Sonic the Comic is released in the United Kingdom.
- 2003 — Issue #124 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2007 — Sonic the Hedgehog 2 is released on the Wii Virtual Console in North America. The Complete Series DVD of Adventures of Sonic the Hedgehog is released by Delta Music in the United Kingdom.
- 2008 — Issue #189 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2014 — Issue #261 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.