Metroid Prime 1,2.

All the games listed so far are great. Also check out Eternal Darkness, Super Smash Bros. Melee, F-Zero GX (the best high speed racer, ever), Waverace: Blue Storm, Burnout 2, Paper Mario (if you like rpg's). Really, there are so many it's hard to even think of them all.

I don't care too much for the Resident Evil games, they aren't really my style.
And I got Twillight Princess for Wii but never finished it and I think I actually copied my save to my computer before I sold it but I have no idea where it is lol.

So far I'm lookin at

Windwaker
Super Mario Sunshine
Metroid Prime(s)
Donkey Kong
Paper Mario
SSBM
And I gotta look into Rogue Squadron and some of the others.

Star Fox Adventures for sure.
If you like RPGs, you should try Skies of Arcadia Legends.

DO NOT GET METROID 1 AND 2. They will be released soon in a package with all three Metroid for wii ( http://wii.ign.com/objects/143/14352258.html ).

metroid prime 1 and 2 Trilogy coming out
resident evil 4 Wii version
twilight princess Wii version is better though
soulcalibur 2
viewtiful joe 1 and 2
eternal darkness
super smash bros melee Brawl is better
prince of persia series
pikmin 1 and 2 Wii versions
f-zero gx
beyond good and evil
paper mario 2
mario kart: double dash
animal crossing Wii and DS versions/sequels/copies
TLOZ: four swords adventure
tales of symphonia
fire emblem path of radiance
ikaruga
metal gear solid: the twin snakes
star fox adventures and assault
mario golf: toadstool tour
...and theres more do you have a wii cause the best (metroid primes resi evil 4 twilight princess) are on or coming to wii but get Beyond Good and Evil its SOOOOO good

Oh yea Starfox for sure,
Possibly Double Dash.
And nope I don't have a Wii anymore =/.

Has anyone played the Legend of Zelda: Ocarina of Time remake for GameCube? How does it fare?

I liked Mario Party 4! MP5 was awful.... ugh!

Do you still have your Wii? (I can't tell from your post if you sold Zelda or your Wii).  If you still have your Wii-- you do know that the Wii will play GameCube games, right?

Anyway, Eternal Darkness is a must have Gamecube game-- by far the best overlooked game of last gen.  Also, look at Rebel Strike (the sequel to Rogue Leader), it is a better game than Rogue Leader.

Yes I sold my Wii and all my Wii games. And yea I played a few GameCube games on my Wii -
some Nintendo Baseball game which was actually kinda fun, and RE: 4. Some others.

The worst game I ever bought on the Gamecube was "Enter The Matrix". Why, oh why did I do that?