> Capcom Bowling Japan: only the sound ROM differs from the version already in MAME and > the differences are so small they should be checked by someone to determine if it's > just bitrot or not. > Ring of Destruction (Brazil) was deemed a region hack.
I figured that the Capcom Bowling set was probably the same ROM, but I don't understand why the Ring Of Destruction set wasn't added. There are many region hacks already in MAME.