Drag and drop your ROM directly into the window.

: A robust Lua system allows for custom characters (like Luigi, Wario, or Waluigi), new levels, and unique game modes.

file and move its contents to a new folder on your computer. Add Your ROM Launch the sm64coopdx application. It will state "No ROM detected". Drag and drop your Super Mario 64 (U) [!] .z64 ROM directly onto the application window.