Never played the handheld versions, but MKWii is the best of the console versions, no doubt about it. MK64 was great for its time, but now appears very basic in comparison. Weaker track design, cheating AI, very few tracks and characters. MKWii has a lot more depth (even in single player), a fantastic online mode and a very impressive tracklist. The only thing I dont like is the blue shell, which often makes winning a matter of luck.







