Originally Posted by Molecules

my sister's b/f borrowed a pile of my GC games for his Wii, i have no idea how you play them with those remote control things though....

It depends what genre you prefer I guess but i'll recommend the obvious - Legend of Zelda: the Wind Waker (particularly if you can get the one which had Ocarina of Time on the second disc). Still looks and plays great, as do all the classic Gamecube games really, although I would say that as I am lagging behind a generation and then some.