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, Sonic Wiki Zone

Review: Sonic Forces – Destructoid

December, 2017

Sonic Mania Plus, Sonic Wiki Zone

Sonic Mania Developer Very Unhappy About Origins!

Sonic Origins Plus [Story Mode Part 6: Scrap Brain Zone/Final Zone] (No Commentary)

New Game Releases 06/21/22 – 06/27/22 – The Avocado

Sonic Origins Review - Close but no Sonic Mania - Checkpoint

List of Sonic the Hedgehog characters - Wikipedia

Wishlist

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

Review: Sonic Superstars – Destructoid

News - May, 2019

Sonic Origins - Wikipedia

Review: Sonic Mania Plus – Destructoid