Anniversaries/May 1
From Sonic Retro
May 1 (add)
- 1996 — The first issue of Sonic's Friendly Nemesis Knuckles, a comic mini-series, is released in North America.
- 2003 — Sonic the Hedgehog Spinball is released for RealOne Arcade in North America.
- 2010 — The Free Comic Book Day 2010 issue of Sonic the Hedgehog is released in North America.
- 2013 — Issue #248 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2019 — Sonic the Hedgehog Annual 2019, a comic, is released in North America.