The package arrived in a plain padded envelope with no return address, just a handwritten note: "Real hardware only."
Here is why that specific file designation matters more than you might think. super mario 64 rom z64 usa high quality
When you see a file labeled with the .z64 extension, it refers to the specific way the game’s data is ordered. Unlike other formats like .v64 (byteswapped) or .n64 (little-endian), used by original Nintendo 64 cartridges. The package arrived in a plain padded envelope