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

A prototype of Sonic the Hedgehog for the Sega Mega Drive.Dumped by: BuckarooReleased by: drxGeneral differences:The ROM header hasn’t been populated with

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

SONIC CD COMPLETE OST : CyberYoukai : Free Download, Borrow, and Streaming : Internet Archive

Sonic the Hedgehog (CC prototype) : Free Download, Borrow, and Streaming : Internet Archive

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

Discuss Everything About Sonic Wiki Zone

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

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

News - June, 2019

Discuss Everything About Sonic Wiki Zone

Sonic the Hedgehog (I-Mode, J2ME) - The Cutting Room Floor

Retro Gamer No. 161 (Digital)

Sonic the Hedgehog (WCES prototype) : Free Download, Borrow, and Streaming : Internet Archive

Sonic Remastered v1.1 by Puto (S1 Hack) : Free Download, Borrow, and Streaming : Internet Archive

Discuss Everything About Sonic Wiki Zone