: The parent game contains the main files, while "clones" only contain the files that differ from the parent. You have the parent ZIP for a clone to work. Non-Merged Sets
Not all indices are created equal. A trustworthy index usually has these characteristics: index of mame roms
To find these indexes, you would use the following search strings: : The parent game contains the main files,
: For those looking for a purely legal route, the official MAME website hosts a small selection of games that have been released for free, non-commercial use by their original developers. non-commercial use by their original developers.