Sonic Mania Dev Clarifies Involvement With Sonic Origins, Says

Headcannon: "We DID NOT work on Origins itself"

Sonic Superstars: Trio of Trouble Animation Released – SoaH City

Sonic Mania 2 Didn't Happen Because Sega Wanted To Move Beyond Pixel Art

Sonic Origins fan-made mod halted with three words: “Screw this game” [Updated]

Sonic the Hedgehog 4: Episode I - Wikipedia

zippo technically hasn't been wrong. I believe this supports multiple characters : r/SonicFrontiers

Sonic Mania And Origins Dev Would Work With Sega Again

Hesse Announces Non-Involvement in Sonic Superstars Intro, Amid Twitter Criticism [U] - Fandom - Sonic Stadium

Sonic the Hedgehog 2 Mania (@Sonic2Mania) / X

Sonic Origins Gives Players A New Chance To Experience The Glory Days - Game Informer