Sonic 3 Unlocked: Over the threshold

Sonic 3 Complete, Sonic the Hedgehog Hacks Wiki

Sonic 3 makes a fine holiday tradition, Why I Love

An Introduction to Limiters (and How to Use Them)

Proto:Sonic the Hedgehog 3/Stage Differences - The Cutting Room Floor

How to unlock sonic 3 and knuckles in sonic mega collection+

Sonic the Hedgehog 3, Game Over Dex Wiki

Sonic The Hedgehog 3 UNLOCKED - Gameplay - By CD2

Sonic 3 Unlocked: They just didn't care

Sonic the Hedgehog 3C (prototype 0408)/Comparisons/Bonus Stage - Sonic Retro

How to unlock all Sonic 3 A.I.R. Hidden Secrets - Level Select, S&K Title Screen and Game Speed

Sonic 3 1103 Prototype unaccessible zones restored

Sonic 3 Unlocked: Wall running woes, part 1