Sonic the Hedgehog 3 (Genesis) : SEGA : Free Download, Borrow, and Streaming : Internet Archive

Sonic The Hedgehog Burned Edition : Free Download, Borrow, and Streaming : Internet Archive

Sonic the Hedgehog (1991 Sega Genesis) - Piano Redux : Sonic Paradox : Free Download, Borrow, and Streaming : Internet Archive

Sonic 3 Cz : Hayate : Free Download, Borrow, and Streaming : Internet Archive

Sonic 1337 : Ultima : Free Download, Borrow, and Streaming : Internet Archive

Sega Genesis Champion Collection (Updated!) : Free Download, Borrow, and Streaming : Internet Archive

Sonic 1 - Return to the Origin : carretero : Free Download, Borrow, and Streaming : Internet Archive

Sonic Limited Edition v0.01a (S1 Hack) : Free Download, Borrow, and Streaming : Internet Archive

Sonic Fantasy World v0.25 beta (S1 Hack) : Free Download, Borrow, and Streaming : Internet Archive

Sonic the Hedgehog 3 (November 3rd, 1993 Prototype) : Free Borrow & Streaming : Internet Archive

Sonic the hedgehog 3 & knukles (Master Edition 2) (v2.4) : Free Download, Borrow, and Streaming : Internet Archive