Anniversaries/October 12
From Sonic Retro
October 12 (add)
- 1965 — Hirokazu Yasuhara, level map designer on the original Sonic the Hedgehog, Sonic the Hedgehog 2, and director of Sonic 3 & Knuckles, is born.
- 1999 — Sonic Adventure is released for the Sega Dreamcast in France.
- 2003 — "Mii no Seimeitai Chaos", the 28th episode of Sonic X, airs in Japan.
- 2010 — Sonic the Hedgehog 4: Episode I is released for iOS in Japan.
- 2016 — Issue #287 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.