Sonic The Hedgehog 3 prototype discovered and put online for all to enjoy

A piece of Sonic the Hedgehog history has made its way online after more than 25 years.

Found this in shockingly good condition, truly one of the games ever made : r/SonicTheHedgehog

Oh Shit Double Twice - PART 1 - Sonic the Hedgehog 3 Prototype

Sonic The Hedgehog 3 Prototype - LIVE

21 Crazy Facts About Sonic and the Console War He Started - IGN

Digital Foundry has released a Tech Review for Sonic Origins - My Nintendo News

Sonic Jam - Wikipedia

Sega confirms Sonic 3 won't have its original music in Sonic Origins. Here's what will be missing, and why

Sonic 3 Prototype With Lost Content Discovered - IGN

A Quest for the Secret Origins of Lost Video-Game Levels - The Atlantic

Sonic the Hedgehog 3 (prototype; 1993-11-03)/Hidden content - Sonic Retro

A brief history of Sonic The Hedgehog on PC

Michael Jackson DID compose Sonic 3 music, Yuji Naka has seemingly finally confirmed

Inside the origins of Sonic 3, and why Sega is confident in its future

once i dreamed some new unused sprites were found in the sonic 3 prototype,tried to recreate them to the best of my abilities : r/SonicTheHedgehog

Sonic the Hedgehog (Prototype) - Hidden Palace