I've never played the MS-DOS version, and I don't intend to, because I'm not really into that style of game, but I can only say that the SNES version is one of the most hilariously broken ports I've ever played, literally nothing works on that version, the game runs insanely fast for some reason, has a lot of content from the original removed (including the lack of a final boss), the music is horrible, and many, MANY bugs that tragically affect the gameplay of an already terrible port, the MS-DOS version is probably a classic, but avoid the SNES version at all costs, and to think that this was the first contact I had with Prince of Persia and that I even had the cartridge for it...