what's the best wii game?

well, I do have wii at home but most of the games are for my younger cousins...

sometimes, I'm getting bored with all the games installed on it..
so, I guess I need some help for games that I should add to my own game collection...any genre will do...as long as it's fun and good to play with...

Anyone? please........

well what kind of games are you into? cuz if your into gore and what not you should check out madworld cuz its pretty fun if your into that kind of stuff
which i IZ!

madworld?

Wow I'm in the same predicament as nyphm gal except the games are for my girly tom-boyish sister ( dosen't like any thing even remotely like anime and im all buchika wa?) so i also need help but i kinda suggest going two player on lego star wars ( had a tournament at a friends house it was fun we staid up for atleast 26 hours Pwning each other and drinking redbull helped )