TheBigFatJ on 15 February 2009
SSBB is the best game I've played from this generation. If you don't have friends you could play it with regularly, it won't be as awesome.
Mario Kart Wii has a great online component. I'd strongly recommend that.
As mentioned, Metroid Prime 3 if you like adventure/shooter games. Very fun game.
If you like snowboarding games, Shaun White for the Wii is a far, far better game than it is for the PS3 or the Xbox 360.
I'd also recommend Excite Truck. It is a blast.
