Your game list!

[Sheik]

Gamecube
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Star Wars: Clone Wars
Star Wars: Rogue Leader
Star Wars: Rebel Strike
Legend of Zelda: Four Swords Adventure
Legend of Zelda: Collector's Edition
Legend of Zelda: Windwaker
Metroid Prime
Metroid Prime 2: Echoes
Luigi's Mansion
Super Mario SunshinE
Starfox Adventures: Dinosaur Planet
Need for Speed: Underground
Eternal Darkness: Sanity's Requiem
Tales of Symphonia
Super Smash Bros Melee
Phantasy Star Online: Episode 1 & 2
Phantasy Star Online: Episode 3
Sonic Adventure 2: Battle
Sonic Adventure: DX
Enter the Matrix
Nintendo Gamecube Preview disc

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GBA SP
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Super Mario Advance 1, 2, 3, 4
Zelda: The Minish Cap
Zelda: Link to the Past/Four Swords
NES classics: Legend of Zelda
Pokemon Ruby, Sapphire, Yellow, Leaf Green
Metroid: Zero Mission
Sonic Advance
Namco Museum

DS
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Super Mario 64 DS
Ridge Racer DS
Metroid Prime Hunters demo

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N64
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Legend of Zelda: Majora's Mask
Legend of Zelda: Ocarina of Time
Legend of Zelda: Ocarina of Time (gold cartridge)
Super Smash Bros.
Super Mario 64
Perfect Dark
Beetle Adventure Racing
Banjo Kazooie
Banjo Tooie
Pokemon Stadium 2
Paper Mario

DC
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Phantasy Star Online Ver. 1
Phantasy Star Online Ver. 2
Star Wars: Episode 1 Racer
Tomb Raider 4: Chronicles
Sonic Adventure

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I know the topic said GC and GB(A) but I just decided to go overboard and put them all.