The studio behind Sonic Mania helped out with Sonic Origins

Sonic Origins was finally announced yesterday, alongside a confusing amount of DLC, and Sonic Mania team, Headcannon, helped in development.
The Sonic Maniacs are back.

Buy Sonic Origins: Plus Expansion Pack

Sega explains why a Sonic Mania sequel didn't happen

Sonic Mania Collector's Edition Review

The best music from Sonic the Hedgehog games - Video Games on Sports Illustrated

Sonic Origins Plus - JB Hi-Fi

Sega hiring Sonic lore manager to ensure universe more meaningfully connected

You Can Watch The Opening Animation For Sonic Superstars Right Now - Game Informer

Sega just ensured that I won't be playing Sonic Origins

Why Didn't Sonic Mania 2 Happen? - Game Informer

Sonic Origins (for PC) - Review 2022 - PCMag Middle East

Sonic Origins 1.04 (Switch's 1.4.0) update released, addresses almost 50 bugs.

No, Sonic Mania 2 Wasn't Cancelled Because of Bad Blood Between SEGA and Evening Star - Games - Sonic Stadium

On the origins of the speedy: A quick Sonic the Hedgehog history - JB Hi-Fi