[gambit]

I've played Okami for the past month (without doing all the side quest stuff), and it's been awesome. It's very much like Zelda, and that's a good thing. I'd also check one or both of the Rayman games for silly multiplayer fun.

I may be in the minority, but I was a little underwhelmed with Mario Kart at first. Granted I haven't played it much, but I dunno.