GCN [Essentials] GameCube

[playallday]

Legend of Zelda: Wind Waker
Mario Kart: Double Dash

 

[EpicJungle]

Super Smash Bros. Melee
Zelda Twilight Princess
Super Mario Sunshine

 

[Gvaz]

Wind Waker
Eternal Darkness
Lost Kingdom
Animal Crossing
SSBM
Starfox Adventures
PSO 1 & 2
Pikmin 1 & 2
Tony Hawk's Pro Skater 3

 

[MFDC12]

+1:
simpsons hit n run
animal crossing
eternal darkness
super mario sunshine
wind waker

 

[gameboy13]

LoZ: Wind Waker +1
Super Mario Sunshine +1

 

[prowler]

Phantasy Star Online
Super Mario Sunshine
LoZ: Wind Waker
LoZ: Twilight Princess (I prefer it more the on GC than Wii)
Billy Hatcher and the Giant Egg
Sonic Adventure 2: Battle
Starfox Adventures
Super Smash Bros. Melee
Luigi's Mansion
Final Fantasy Crystal Chronicles

 

[Parablank]

Super Smash Bros Melee
Tales of Synphonia
LoZ: Wind Waker
LoZ: Twilight Princess

That's all.

 

[metamaster]

Super Mario Sunshine
Mario Kart Double Dash
Super Smash Bros Melee
Kirby Air Ride

 

[DjFIL]

Not sure if this will be updated but my picks...

Killer 7
Kururin Squash (japanese only)

 

[emmanu888]

Super Smash Bros Melee

The Legend Of Zelda Wind Waker

Mario Kart Double Dash

 

[Satangel]

Mario Kart Double Dash
Luigi's Mansion

 

[Gabbynaruto]

Super Smash Bros Melee
Luigi's Mansion
The Legend of Zelda: Twilight Princess
Metroid Prime
Animal Crossing

 

[Snowmanne]

007 Agent Under Fire
007 Everything Or Nothing
007 Nightfire
Call Of Duty - Finest Hour
Call Of Duty 2 - Big Red One
Dave Mirra Freestyle BMX 2
Def Jam - Fight For NY
Def Jam - Vandetta
Dragon Ball Z - Budukia
Dragon Ball Z - Budukia 2
Dragon Ball Z - Sagas
Luigi's Mansion
Marvel Nemesis -Rise Of The Imperfects
Mat Hoffman's Pro BMX 2
Mortal Kombat - Deadly Alliance
Mortal Kombat - Deception
NBA Street Vol. 3
Paper Mario - Thousand Year Door
Resident Evil Zero
Sonic Adventure DX - Director's Cut
Sonic Adventure 2 - Battle
Spider-Man 2
SSX On Tour
Street Hoops
Super Mario Sunshine
Super Smash Bros. Melee
Tony Hawk's Underground
Tony Hawk's Underground 2
The Legend of Zelda - Four Swords Adventures
The Legend of Zelda - Ocarina Of Time Master Quest
The Legend of Zelda - The Wind Waker
True Crime - New York City
True Crime - Streets Of L.A.
Turok - Evolution
Viewtiful Joe
Viewtiful Joe 2
Viewtiful Joe - Red Hot Rumble
WarioWare, Inc.: Mega Party Game$
WWE Day Of Reckoning
WWE Day Of Reckoning 2
X-Men Legends
X-Men Legends 2 - Rise Of Apocalypse
X-Men - Next Dimension
X2 - Wolverine's Revenge

 

[Foxi4]

Hokay now...

Sonic Adventure 2: Battle (Absolute poetry and the game for which I bought the system, really)
Sonic Adventure: DX
Sonic Gems Collection (If you like retro)
Sonic Mega Collection (If you like retro)
Sonic Heroes
Metal Gear Solid: Twin Snakes (Ah-Meh-Zing remake. And I mean remake, not a lousy port with barely any improvements)
Resident Evil RE-Make (Same)
Resident Evil 0
Resident Evil 4
Luigi's Mansion
Bloody Roar (Damn, I love that fighting game!)
Time Splitters 2 (Woot!)
Shadow the Hedgehog (My acquired taste, but I like this game, so you might too)
Metroid Prime 1 and 2
Super Smash Bros. (First game I've ever played in the series and deffo my favourite)
Tony Hawk Pro Skater games (They're all quite cool)
Sonic Riders (Say what you will, I LOVE this game on the Gamecube pad - fluent racing, cool tricks, real damn fast action)

 

[rehevkor]

Having just played this and found it to be surprisingly good:

Resident Evil Code: Veronica

 

[YoshiInAVoid]

Pikmin 2,

(Pikmin 1 is only good if you have the Action Replay cheat to always be on Day 2.)

Mario Kart

 

[jinnpan]

Metroid both
Mario Kart
Twin Snakes
Eternal Darkness
Mario Sunshine
Luigi's Mansion
Wave Race
Zelda all of them
Pikmin both
Paper Mario

 

[JamesTheAwesomeDude]

Definitely adding Super Smash Bros. Meelee as my #1 essential game.

Animal Crossing is nice, too...

 

[Yoshimaster96]

Super Monkey Ball (1/2)
Mario Kart: Double Dash!
Luigi's Mansion

 

[Spectro87]

+1 Paper Mario: TTYD, Luigi's Mansion