-LoZ:WW(by far the best)

-sunshine

-melee

resident evil 1 remake

Zelda 4 Swords
Donkey Konga
Super Monkey Ball 2
Ace Golf

The legend of zelda windwaker and super mario sunshine

wind waker
mario kart

I'd say remove Sonic Heroes. While it did generated a lot of hype but the game ended up being a big disappointment and a flop. I think only a few people likes the game while many others hates it.

As for Kirby Air Ride....eh, I dunno. I heard not many people liked it either. Same with the Pokemon games.

Sonic Adventure 2 Battle should be up there if you count ports.

I was thinking of getting a some people together and making a 20 GameCube games everyone should own and then try and get it stickied. Don't know if anyone would want to do it however.