New non-XeLL Mupen64 port brings N64 emulation to the Xbox 360

A fresh homebrew release has landed for the Xbox 360, bringing a non-XeLL port of Mupen64 to Microsoft’s classic console. Developed using an interpreter core and involving AI elements, the release offers an alternative way to experience Nintendo 64 software on real hardware.

Early testing reveals a few caveats to keep in mind if you are planning to fire it up. Users testing titles like The Legend of Zelda: Ocarina of Time have reported bad texture issues that are not present on the traditional XeLL version, even when using clean official ROM dumps. Additionally, because the Xbox 360 filesystem has strict file naming restrictions, you may need a specialized tool to get your backups ready.

If you want to try out the port today, here is what you need:

1. Grab the Harissa64 port repository to get the files.
2. Use the FATX360 Python script to rename your N64 backups so they conform to FATX filesystem specifications.
3. Load your files onto a USB drive and boot them up on your modded console.