Steam Workshop::Sonic 1 Definitive

Neto - Hacking H.P. -> Roms hacks / Sonic Delta hacks -> Sonic Delta 40Mb

Sonic & Knuckles + Sonic The Hedgehog 3 - Sega Genesis/MegaDrive () rom download

Sonk.rom in Sonic 3 A.I.R [Sonic 3 A.I.R.] [Concepts]

Sonic & Knuckles Collection (USA) : Sega : Free Download, Borrow, and Streaming : Internet Archive

Sonic 3 Complete & others - But does it work on Real Hardware?

Sonic the Hedgehog 3 (Nov 20, 1993 build) - Hidden Palace

The First ROM Dump of a Sonic 1 Prototype Has Finally Been Released Thanks to Hidden Palace « SEGADriven

Carson on X: So This Sonic 3 prototype is dated at November 3rd, 1993. The final build is dated at November 20th, 1993. That means it was less than 3 weeks between

Sonic The Hedgehog 3 1993 Box art by ClassicSonicSatAm on DeviantArt

Sonic The Hedgehog 3 [Europe] - Sega Genesis/MegaDrive () rom download