it would be cool on the DS but very... odd... yeah I thought that CoM was a darn good game, but with the touch screen... I suppose you could move sora with it and attack with the buttons, or vice versa, I admit hitting heartless with a stylus to make sora attack would be pretty cool, but it would be hard to set up and work out, but I would think that the gummi ship would be pretty darn fun on DS though, ( P.S. if anyone in here has a DS, I strongly suggest getting "feel the magic" it's a good game I just picked it up yesterday, don't think of this as advertising, think of it as more of a friendly suggestion )