Steam Workshop::Sonic 1 Definitive

Super Sonic (lost build of cancelled Sega CD port of Sega Genesis platformer Sonic the Hedgehog 2; existence unconfirmed; 1992-1993) - The Lost Media Wiki

Sonic 3 & Knuckles - Scenome

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

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

Sonic & Knuckles Collection PC CD-ROM 3 Games S3/S&K/S3&K Sega 1999 Windows95/98

Brad Buxer Reconfirms Michael Jackson's Involvement With Sonic 3's Soundtrack

Sonic & Knuckles: Collection (Sonic the Hedgehog 3/Sonic & Knuckles/Sonic 3 & Knuckles): Buy Online at Best Price in UAE

Sonic The Hedgehog - Triple Trouble ROM, GG Game

Sonic The Hedgehog 3 ROM - Sega Game - Emu Games

Mega Drive Software (without box&manual) SONIC THE HEDGEHOG 3, Game