Sonic 1 Steam ROM + Sonic 2 Steam ROM + Sonic CD 2011 + Sonic 3

Since Sega decided to delist all versions of Sonic 1, 2, CD, 3 and Sonic & Knuckles from every digital store because of the upcoming release of Sonic

Sonic Origins (for PC) - Review 2022 - PCMag UK

Sonic 1 and 2 Mobile Remasters Are Now on PC

Reviews: Sonic Mania - IMDb

Why is nobody talking about Knuckles now (officially) being able to be played in Sonic CD? (Sonic Origins Plus) : r/SonicTheHedgehog

Sonic the Hedgehog 3 - Wikiwand

Steam Community :: Sonic CD

Screw This Game - Sonic Origins Modder Halts Development On Massive Patch

Sonic CD Restored - 30th Anniversary Edition [Sonic CD (2011)] [Mods]

Sonic The Hedgehog's Humble Birthday Blowout Bundle

Sonic 3 & Knuckles won't have its original soundtrack in Sonic Origins : r/Games

Sonic CD Restored - 30th Anniversary Edition [Sonic CD (2011)] [Mods]

Toei Sonic (S3) in Sonic CD [Sonic CD (2011)] [Works In Progress]