Mania Mod maybe? - Sonic The Hedgehog Sega CD Enhanced/ Sonic 1 Sega CD Version by SPEEDWAY GAMES

Discuss Everything About Sonic Wiki Zone

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Sonic Hacking Contest :: The SHC2023 Contest :: Sonic Megamix Mania (v0.9) :: By Team Megamix Mania

Game Jolt - Share your creations

Speedster Mania [Sonic Mania] [Mods]

Sonic Hacking Contest :: The SHC2022 Contest :: Sonic the Hedgehog Vintage - 2022 Demonstration :: By ZachmanAwesomeness

Game Jolt - Share your creations