Let’s address the elephant in the room: Is it legal? The project requires you to own the legitimate game data (the Data.rsdk file) from your own Steam copy. It acts as a , not a piracy tool. With that cleared up, here is why fans are switching.
Buy Sonic Mania Plus to support the developers. Then decompile it to unlock its true potential. sonic mania plus decomp better
Double-click SonicMania.exe Linux: chmod +x SonicMania && ./SonicMania macOS: Open the .app bundle. Let’s address the elephant in the room: Is it legal