It isn't a bad idea at all, but the programming would be to complex as explained previously. The controls would be okay to work with but putting all that data in a tiny little chip would not be easy. How many games have you played that have slight 3-D like charecteristics? And Tilt? When did that happen? I don't know of a tilt feature.

Though instead of that, perhaps Nintendo can set up some sort of Nintendo Download like thing, so you play on you DS, after you've downloaded it and bouth the game for Wii. Perhaps after It's downloaded you can play with others, like the original game, for as long as you don't turn it off. And then after you've downloaded it onto the DS, perhaps a Multi player option would Allow, others to use DS download from your DS, and mabe even over Wi-FI. Just a thought on how that might work better than other strategies.