Prerelease:Sonic the Hedgehog (Genesis)/1990 Tokyo Toy Show - The Cutting Room Floor

Prerelease:Sonic the Hedgehog (Genesis)/Pre-WCES Build - The Cutting Room Floor

Prerelease:Sonic the Hedgehog (Genesis) - The Cutting Room Floor

Sonic the Hedgehog (1991)/Beta elements, Sonic Wiki Zone

Sonic 1 (MD) Prototype - What Was Left on the Cutting Room Floor? (A Friend Reacts)

Prerelease:Sonic the Hedgehog (Genesis) - The Cutting Room Floor

Prerelease:Sonic the Hedgehog (Genesis) - The Cutting Room Floor

Prerelease:Sonic the Hedgehog (Genesis)/1990 Tokyo Toy Show - The Cutting Room Floor

Tokyo Toy Show 1990, Tokyo Wiki

Prerelease:Sonic the Hedgehog (Genesis)/Concepts & Ideas - The Cutting Room Floor