It is compatible with many of the games available on the 64, and reproduces the graphics and sounds just how they appeared in the original version.
In fact, with the different plugins that come with Mupen64, almost any game can be made to look and sound just as the original. If the game is altered in any way by the emulation, you can simply try another plugin to improve the results.
Another important characteristic is its compatibility with all manner of control pads and joysticks, making the gaming experience even more satisfying.
Apart from all this, Mupen64 includes a ROM management system that allows you to save games in a very similar way as on the console.
Unzip the file and run the file: mupen64