A classic, rebuilt
Sonic Mania uses its own game logic alongside the Retro Engine. The engine and game-logic repositories, their dependencies, and the retail data are separate pieces of an installation. Having one source checkout does not produce a complete redistributable game. Follow the upstream build and data instructions for your release. This catalog keeps the project discoverable while withholding hosted play under the current license policy.
What you need
Official release assets required
This is a discovery entry. We do not currently provide a supported browser build. Follow the upstream project for its installation instructions and supported platforms.
Controls & input
- See the upstream project’s control documentation.
Saving your progress
Follow the upstream project’s save instructions. There is no hosted player for this entry.
Known limitations
- Directory entry; browser gameplay has not been verified here.
Source & assets
The engine and game data have separate licenses. A source release does not automatically make the original artwork, music, or levels freely redistributable.
