If the game shows up on the list in mame4all, then it sees and recognizes the file. Mame4All only supports a certain number of roms, so if you put a game in .zip format in the roms folder, and it doesnt show up on the list, then it's possible it might not be compatible with the emulator.
There should be a list of compatible games that comes with the emulator when you download it, either that or it's somewhere on the web
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.