: The parent game is in one file, and each clone is in its own file. Clones in this set cannot run without the parent file.
Combine the "parent" game and all its "clones" (variants, regional releases) into a single ZIP file. This saves disk space and reduces the number of files. index of mame roms
As the MAME team finds more accurate "dumps" of original arcade chips, they update the required files for a specific game. The Result: : The parent game is in one file,