Sonic Origins got help from the Sonic Mania team

The Sonic Origins developer is actually the Sonic Mania team at Headcannon, at least partly - even as fans continue to complain about the strange pre-order DLC

Sonic Origins Plus - PlayStation 5

Sonic Superstars was originally set to be developed by the Mania team, Naoto Oshima now in charge of project, Page 2

Sonic Origins: Why Fans Are Upset About Sonic 3's Soundtrack

Christian Whitehead Is On Good Terms With Sega, And They Never Planned To Make Sonic Mania 2 - Gameranx

The Ultimate Sonic Bundle for Nintendo Switch - Nintendo Official Site

Sonic Mania Plus Review - An Updated Insta-Classic - Niche Gamer

Sonic Mania PS4 PlayStation 4 SM-63245-3 - Best Buy

Sonic CD VS Sonic Mania:: Which is Better? – The Power Team – iRetroGamer Rewind

Playable Amy is great, but Sonic Origins Plus is pointless if it doesn't address the original's problems

Sonic Mania - Wikipedia

Sonic Mania races to EA Origin Access Premier

Sonic Origins Mania

Takashi Iizuka, Head Of Sonic Team, Speaks About Sonic Origins, Sprites, And Future Plans

Sonic Origins review: A blast from the past