archives. Do not unzip them; MAME reads the files directly from the compressed archive. Required Files : The main game data. BIOS Files

For those who may be new to MAME, it's an emulator that allows you to play classic arcade games on your computer or mobile device. MAME is a free and open-source software that uses ROMs (read-only memory) to run games on your device.

Emulators like (on Android) and MAMEoX (on original Xbox) are based specifically on version 0.72. Therefore, when users say they want “new” ROMs for 0.72, they usually mean: “I want ROMs that are correctly formatted and named for this specific, older build.”