You can't play multiplayer. You can't remap the controls. The interface they used is lame, specially the music. I heard a lot about DotEmu's horrible reputation doing ports, but now I had the chance to experience it and is worst than I thought. Can't understand how they get the licenses to titles this iconic. Only thing they do right is publishing stuff developed by other companies, but if they are the developers they'll ruin whatever you put them to work with. A shame. We still have hopes with Hamster's Arcade Archives tho