: Some games (like Donkey Kong or Mario Bros. ) require a separate "Samples" set containing recorded audio files to play sounds correctly. Usage Tips
The set covers most major arcade systems of the 80s and early 90s. Here’s a breakdown: MAME 2000 Reference Set - MAME 0.37b5 ROMs and ...
Parent games contain the main files. Clone games (regional variants or bootlegs) only contain modified files and require the parent ZIP to run. Pros: Saves massive amounts of storage space. : Some games (like Donkey Kong or Mario Bros