I like pretty much all of them. I would say, though, that bowling or tennis would be my favorite. At least, those are the ones I play the most. I'll play 9 holes with my father every few days, since it is just as frustrating as the real game. To stay in the swing of things for the actual golf season. Boxing is a little dull since it doesn't seem the computer even tries, and I don't have another Nunchuck. Baseball is fun, but rather difficult, even though I enjoy the Wii training with the 10 pitches. But everyone that comes over to my house gets really into the tennis and bowling, it's just so much more fun with a houseful of people yelling about a split someone barely missed.