From Sonic Retro
June 10 (
- 1968 — Nobutoshi Kanna, the Japanese voice of Knuckles the Echidna, is born.
- 1995 — Issue #54 of Sonic the Comic is released in the United Kingdom.
- 2009 — Sonic the Hedgehog 3 is released for the Xbox 360 worldwide. Issue #201 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
- 2015 — Issue #273 of the Sonic the Hedgehog comic series and Issue #12 of Sonic Super Digest by Archie Comics are released in North America.
- 2017 — "Lightning Bowler Society", the 83rd episode of Sonic Boom, airs in North America. Sonic Runners Adventure is released for Android devices in the United Kingdom and Russia.
- 2020 — Sonic the Hedgehog, a DVD and Blu-ray, is released in Brazil.
- 2021 — Season 5 of the Sonic Official livestream premiers on the official Sonic the Hedgehog YouTube channel.