Drag and drop your baserom.us.z64 file into the application window. The application will automatically build and patch the game files.
This is confirmed across multiple official sources:
: Primarily for Windows, macOS, and Linux, with unofficial community ports available for Android. Official Sources & Setup
Background
Play as Mario, Luigi, Toad, Yoshi, Wario, Waluigi, and custom community characters—each featuring unique stats and abilities.
This puts SM64 Coop DX in a "legal gray area." Because the mod requires a copy of the original game, it cannot be distributed as a complete, ready-to-play package. The developers make it clear that users must legally obtain a ROM image of the original Super Mario 64 to compile and play the game.
Play as Mario, Luigi, Toad, Waluigi, or custom imported community skins.
Nintendo's stance is clear: they view ROM distribution as a threat to their intellectual property and legacy catalog. While emulators themselves are generally legal, the ROMs they run exist in a far more legally precarious space.
Drag and drop your baserom.us.z64 file into the application window. The application will automatically build and patch the game files.
This is confirmed across multiple official sources:
: Primarily for Windows, macOS, and Linux, with unofficial community ports available for Android. Official Sources & Setup sm64 coop dx rom link
Background
Play as Mario, Luigi, Toad, Yoshi, Wario, Waluigi, and custom community characters—each featuring unique stats and abilities. Drag and drop your baserom
This puts SM64 Coop DX in a "legal gray area." Because the mod requires a copy of the original game, it cannot be distributed as a complete, ready-to-play package. The developers make it clear that users must legally obtain a ROM image of the original Super Mario 64 to compile and play the game.
Play as Mario, Luigi, Toad, Waluigi, or custom imported community skins. Official Sources & Setup Background Play as Mario,
Nintendo's stance is clear: they view ROM distribution as a threat to their intellectual property and legacy catalog. While emulators themselves are generally legal, the ROMs they run exist in a far more legally precarious space.