Anniversaries/December 29
From Sonic Retro
December 29 (add)
- 1999 — Issue #80 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2004 — Issue #144 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2005 — Issue #175 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.