You should own the physical Super Mario 64 cartridge and dump the ROM yourself to avoid copyright issues.
The file is the raw binary data (ROM) from the original US retail version of Super Mario 64 . In modern development, it is used as a "base" for decompilation projects. baseromusz64 download top
: Once you have a file, you can verify it matches the required "clean" version by checking its SHA-1 hash (for Mario 64 USA, the hash is 9bef1150d19460a6f29b307148103f54372a2cfc setup instructions for a specific decompilation project like Super Mario 64 AI responses may include mistakes. Learn more Goldeneye 007 - GitHub You should own the physical Super Mario 64