Hey, I've decided to collate all these codes, so much easier to see:
Key
Username
Code/ID
Animal Crossing
Tasman001
0258-7073-2308
Town: Tasville
Bleach: The Blade of Fate
WillyFourEyes
4167-2490-8454
Tasman001
1633-3149-0755
Contact
WillyFourEyes
1933-8805-7772
Tasman001
5197-9197-1509
Digimon World: Dawn
salazare
0258-8175-5658
Final Fantasy Fables: Chocobo Tales
WillyFourEyes
2234-3548-8245
Final Fantasy III
WillyFourEyes
1418-1805-1065
Tasman001
3737-6308-4127
Legend of Zelda: Phantom Hourglass
Tasman001
2234-5836-8692
Mario Kart DS
WillyFourEyes
1589-8188-8994
Tasman001
3909-6209-3347
Mario Kart Wii
chibixbeing
0334-9680-9672
Metroid Prime Hunters
M3gaUltraChicken
4639-5148-6450
firaven7
5111-7079-1671
Jkid29
0129-9065-3497
WillyFourEyes
3651-6329-0339
Tasman001
0001-0092-7848
Picross DS
WillyFourEyes
1762-0510-1269
Planet Puzzle League
WillyFourEyes
2878-6500-3438
PSN ID
benjirimm
benjirimm
Omega
DBPOmega
Acejosh
chiefacejosh
berober04
berober2004
CETICfan1888
Trystlions
xsinvurt
XtremeGamer1989
shad0wth3fall3n
fall3nk3n
roxasabridged
roxasabridged
Tasman001
Tas_man001
Pokemon Diamond/Pearl/Platinum
Jkid29
0001-1298-9807
WillyFourEyes
4124-1496-5051
salazare
0301-6271-3397
EdBat
1461-7301-8948
Tasman001
2363-2412-8807
sajeev50
4725-7837-5495
KingAteam
1418-5198-8706
gamefreak62
2492-4834-3268
berober04
3608-9145-2082
Quake Live
berober04
berober
Star Fox Command
Tasman001
9514-4641-1154
Steam ID
berober04
berober04
Super Smash Brothers Brawl
PhillyEagles4Life
5284-2863-3828
SwordSaint
1332-7370-0023
Fenrir50
1676-5481-9261
Tetris DS
WillyFourEyes
8574-0017-4352
Wii
SwordSaint
3500-6578-0269-8545
Xbox Live
jameslb9
Jameslb9
Aldir
AldirTheKnight
smartee
III SmArTeE III
onidragon
onidragon55
benjirimm
benjirimm27
Omega
OmegaVelocity
kickme003
IxSOUL EATERxI
CardGamesGX
twilightshugo
jook
blackremorse
gamefreak62
Metoo Hornet
Turtilicious
inferiorgoblin
NotJames
NotJamesXBL
JesusRocks
BatNipples1988
xsinvurt
XtremeGamer1989
madmax4567
madmax4567