From Sonic Retro
June 12 (
- 1993 — Issue #2 of Sonic the Comic is released in the United Kingdom.
- 1996 — Issue #80 of Sonic the Comic, the first to be released on a Wednesday, is released in the United Kingdom.
- 1997 — The 50th issue of Archie Comics' Sonic the Hedgehog comic series, featuring the conclusion of the "Endgame" storyline, goes on sale in North America.
- 2002 — Issue #111 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2003 — Sonic 3D Blast is released for RealOne Arcade in North America.
- 2013 — Mega Man Issue #26, the seventh part of the comic book crossover "Worlds Collide", is released in North America.