

Sonic the Hedgehog: Project Mettrix is a fan-made game developed by Stealth, utilizing his custom E02 Headcannon Game Engine. This engine enables the game to run on DOS, Windows, Linux, MacOSX, PSP (with custom firmware), and Wii (via the Homebrew Channel), and has facilitated substantial mechanical advancements compared to previous versions of the game.
| DOS | TBD |
| Wii | TBD |
| Linux | TBD |
| Mac | TBD |
| PSP | TBD |
| PC | January 1, 2006 |
| Audio | Subtitles | Interface | |
|---|---|---|---|
| English (US) | ✓ |