Since I'm planning to get a Cube after all I want to collect info for me and anyone else who is planning to get one as well.

Titles exclusive for gamecube.

With the help of all of you I'm updating the list so they can be found easy:

Mario Golf
Luigi Mansion
WarioWolrd
WarioWare
Zelda WW
Mario Sunshine
Metriod Prime
Paper Mario
Star Wars Rogue
Star Wars Rebel
Resident Evil 1 Remake
Zelda: 4 Swords
Zelda: Collection 1 (TLOZ, LA, OOT, MM)
Zelda: Collection 2 (OOT, OOTMQ)
Metroid Prime 2
Donkey Konga
Killer 7 (something like that, those new Capcom games)
Sonic Collection
Mario Party 4
Mario Party 5
Mario Party 6
Super Smash Brothers Melee
Starfox Adventures
Pikmin 1&2
Resident Evil 0&4(coming out later)
Metal Gear Solid: The Twin Snakes
Eternal Darkness
F-Zero
Final Fantasy Chronicles
Pokemon Colosseum
Tales of Symphonia
Skies of Arcadia
Lost Kingdom 1 & 2
Mario Kart DD
P.N.03
Beach Spikers
WWE WrestleMania X8
WWE WrestleMania XIX
WWE Day of Reckoning
Wave Race: Blue Storm
1080 Avalanche
Amazing Island
Beyblade: Super Tournament Battle
Billy Hatcher and the giant egg
Bloody Roar: Primal Fury
Cubivore
Custom Robo
Dead Phoenix
Viewtiful Joe
Disney's Magical Mirror starring Mickey Mouse
Evolution Worlds
Mega Man Network Transmission
Pokemon Box: Ruby and Crystal
Pokemon Channel
Yu-gi-oh: the falsebound kingdom
Ultimate Muscle: Legends vs. New Generation
Pacman Vs.
Fzero GX
Soul Calibur II (has Link as an exclusive character)

Pikmin 1&2
Resident Evil 0&4(coming out later)

Metal Gear Solid: The Twin Snakes
Eternal Darkness

F-Zero
Final Fantasy Chronicles
Pokemon Colosseum
Tales of Symphonia
Skies of Arcadia

another rpg w/ a name i can't recall right now... looks good. baten kaitos?

Wasn't Skies of Arcadia on the Dreamcast?

Lost Kingdom 1 & 2
I think the Mega Man Collection was also on the PS2, though.

Oh yeah, don't forget Donkey Konga!

Animal Crossing and Eternal Darkness are both must haves. Pick up a Wavebird while you're at it. Mario Kart DD is worth checking out as well.

yup.

Resident Evil 1 Remake
Zelda: 4 Swords
Zelda: Collection 1 (TLOZ, LA, OOT, MM)
Zelda: Collection 2 (OOT, OOTMQ)
Metroid Prime 2
Donkey Konga
Killer 7 (something like that, those new Capcom games)
Sonic Collection
Mario Party 4
Mario Party 5
Mario Party 6
Super Smash Brothers Melee
Starfox Adventures

I'm pretty sure Ikaruga is an exclusive. IGN has a Dreamcast listing, but I don't think it made it over to the US.

were the monkey ball games on any other system?

They will be.

P.N.03
Beach Spikers
WWE WrestleMania X8
WWE WrestleMania XIX
WWE Day of Reckoning
Wave Race: Blue Storm

Ah - this one was a Dreamcast game before it became a Cube game.

1080 Avalanche
Amazing Island
Beyblade: Super Tournament Battle
Billy Hatcher and the giant egg
Bloody Roar: Primal Fury
Cubivore
Custom Robo
Dead Phoenix (the fifth of the five Capcom exclusive titles: PN03, Viewtiful Joe (later ported over to PS2), RE4, Killer 7)
Disney's Magical Mirror starring Mickey Mouse
Evolution Worlds (just terrible)
Mega Man Network Transmission
Pokemon Box: Ruby and Crystal
Pokemon Channel
Yu-gi-oh: the falsebound kingdom

Ultimate Muscle: Legends vs. New Generation (there is a PS2 version but it is much different... it's not cel-shaded and there are many more wrestlers)

there are two Wario games, Warioware (technically also on GBA) and Warioworld(?)


Pacman Vs. (comes with Pacman World 2, which is not exclusive)

The Fzero game is actually called Fzero GX

Soul Calibur II has Link as an exclusive character (which made me pick that version up)

Evolution Worlds is just a remixed version of Evolution 1 & 2 on the Dreamcast.

i believe the sonic mega collection is coming out for XBOX with added content soon