Anniversaries/November 18
From Sonic Retro
November 18 (add):
- 1997 — Sonic R is released for the Sega Saturn in the United States.
- 2008 — Sonic Unleashed is released for the Wii in North America and Japan, and for the PlayStation 2 in North America.
- 2016 — The Sonic the Hedgehog level pack is released for Lego Dimensions.