SM64 Co-op DX is you load into an emulator. It’s a standalone PC game built from decompiled SM64 source code. You don’t need an emulator, and you don’t “patch” a ROM.
But there’s a lot of confusion around the ROM requirement. Let me clear it up. No – not in the traditional sense. sm64 coop dx rom
Happy co-op star hunting! ⭐
– Google is your friend, but know the legal risks. SM64 Co-op DX is you load into an emulator