Sonic the Hedgehog 2 (Mega Drive) - The Cutting Room Floor

Proto:Sonic R (Sega Saturn) - The Cutting Room Floor

Prerelease:Sonic the Hedgehog 2 (Genesis) - The Cutting Room Floor

Sonic the Hedgehog 2 (film)/Transcript, Sonic Wiki Zone

Sonic the Hedgehog (Prototype) - Hidden Palace

Sonic Dash - The Cutting Room Floor

Proto:Sonic the Hedgehog 2 (Genesis)/0606 Build - The Cutting Room Floor

Prerelease:Sonic the Hedgehog 2 (Genesis)/Scrapped Zones - The Cutting Room Floor

Sonic 3 Prototype With Lost Content Discovered

Sonic the Hedgehog (2013) - The Cutting Room Floor

Sonic Unleashed (PlayStation 2) - The Cutting Room Floor

Prerelease:Sonic the Hedgehog 2 (Genesis)/Concept Art - The Cutting Room Floor

Review: 3D Sonic the Hedgehog 2

30 Years Of Sonic The Hedgehog - The Many Faces Of Mario's Biggest Rival

Sonic The Hedgehog - From Concept To Release