From Sonic Retro
February 5 (
- 1994 — Issue #19 of Sonic the Comic is released in the United Kingdom.
- 1997 — The first issue of the ongoing Knuckles the Echidna comic series is released in North America. Issue #97 of Sonic the Comic is released in the United Kingdom.
- 2002 — Sonic Adventure 2 Official Soundtrack, a CD, is released alongside Sonic Advance for the Game Boy Advance in North America.
- 2004 — Sonic Heroes is released for the PlayStation 2 in Germany.
- 2013 — Sonic & All-Stars Racing Transformed is made available for digital download on the PlayStation Store in North America.
- 2014 — Issue #60 of the comic series Sonic Universe is released in North America.