Anniversaries/August 24
From Sonic Retro
August 24 (add)
- 2003 — "Speed Shoubu! Sonic vs Sam", the 21st episode of Sonic X, airs in Japan.
- 2007 — Sonic the Hedgehog is released for the PlayStation 3 in South Korea.
- 2011 — Sonic Heroes Original Soundtrack 20th Anniversary Edition, a best-of compilation album, is released on CD in Japan. Volume 1 of Knuckles the Echidna Archives is released in North America.
- 2022 — Issue #52 of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.