: Many N64 patches require the ROM to be in Big Endian (.z64) format. If your ROM is .n64 or .v64 , you may need to use a "Byte Swapper" tool before patching. Run the Patcher : Open your patching tool (e.g., Flips). Select "Apply Patch" and choose your .bps file. Select your Base ROM . Save the new, patched file (it will usually end in .z64 ).
: BPS patches include checksums. If you try to patch the wrong version of a ROM (e.g., trying to apply a USA hack to a Japanese ROM), the patcher will alert you rather than creating a broken, unplayable file.
: Use an emulator like Project64 or Simple64 , or load it onto a flashcart like an EverDrive-64 to play on original hardware. Common Issues