The Sonic Mania studio helped work on Sonic Origins – Destructoid

There is now a Sonic Mania studio Sonic Origins connection - Headcannon has confirmed their involvement with Origins.

Sonic Origins got help from the Sonic Mania team

Sonic Mania – Sonic City Sonic the Hedgehog News, Media, & Community

Sonic Mania Plus, Sonic Wiki Zone

Sonic Origins Mania Project Sonic and Sega Retro Forums

The Sonic Mania studio helped work on Sonic Origins – Destructoid

Review: Sonic Mania Plus – Destructoid

Origins Mania Project [Sonic Origins] [Works In Progress]

Sonic Origins: Definitive or Disaster?

SONIC MANIA PLAYABLE IN SONIC ORIGINS..

Sonic Frontiers - Wikipedia

Figured it'd be appropriate enough to share progress on/showcase Junio/Toei Sonic (and more) since Sonic CD released today (Nov. 23rd) for America's Sonic Mania Day in 1993. : r/SonicTheHedgehog

Sonic Mania, Ultimate Pop Culture Wiki

Sonic Mania: The Sonic Redemption - The Completionist Review - : r/TheCompletionist

Sonic-Futurists-2 Blog