Over 16,000 codes, including codes for...
PS3:
Full Auto 2: Battlelines, Mobile Suit Gundam: Crossfire, NBA 07, Motorstorm, NBA 2K7
Wii:
Rampage Total Destruction, Marvel Ultimate Alliance, Tony Hawk's Downhill Jam, Dragon Ball Z: Budokai Tenkaichi 2, Call of Duty 3
Nintendo DS:
FIFA 07, LEGO Star Wars II: The Original Trilogy, The Chronicles of Narnia: The Lion, the Witch, and the Wardrobe
GBA:
X2: Wolverine's Revenge, Yu-Gi-Oh World Championship, Tom Clancy's Splinter Cell, Pirates of the Caribbean: The Curse of the Black Pearl
PSP:
Grand Theft Auto: Vice City Stories, Def Jam: Fight for New York—The Takeover, 300: March to Glory, Full Auto 2: Battlelines
GameCube:
Blood Rayne, Hitman 2: Silent Assassin, Need for Speed: Carbon, The Sims 2: Pets, Legend of Spyro: A New Beginning
PS2:
Guitar Hero II, The Sopranos: Road to Respect, Transformers, Bully, Grand Theft Auto: Vice City Stories
Xbox:
Scarface, Grand Theft Auto: San Andreas, Madden NFL 07, Tony Hawk's Project 8, Call of Duty 3
Xbox 360:
NBA Street Homecourt, Def Jam Icon, Lost Planet: Extreme Condition, Battlestations: Midway, Major League Baseball 2K7
...and many more!