Sonic Chaos (Master System prototype; 1993-07-13)/Hidden content - Sonic Retro

Proto:Sonic Chaos (Game Gear)/May 17, 1993 - The Cutting Room Floor

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

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

Sonic Chaos (Jun 30, 1993 prototype) - Hidden Palace

Sonic Chaos (May 17, 1993 prototype)

Sonic Chaos (Master System prototype; 1993-07-13)/Comparisons - Sonic Retro

Sonic Chaos Sonic I from the official artwork set for #SonicChaos on the # Sega Game Gear and Master System. #Soni…

Sonic Chaos (Master System prototype; 1993-07-13) - Sonic Retro

Sonic Chaos/Development - Sonic Retro

Sonic Chaos (Master System prototype; 1993-06-30)/Comparisons/Turquoise Hill Zone - Sonic Retro

Sonic Retro:Anniversaries/July - Sonic Retro

Sonic Chaos (Master System prototype; 1993-06-30) - Sonic Retro

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic Chaos May 17, 1993 Prototype, Expanded) - The Spriters Resource