Latest PC / Windows cheat codes:
Madden NFL 08
BioShock
Frets On Fire
Popscene
Stronghold (demo)
Heroes of Might and Magic III: Complete -- Collector's Edition
Supreme Commander
FsPassengers
Marble Blast Gold
Day of Defeat

Latest PlayStation 2 cheat codes:
Guitar Hero 2
Marvel: Ultimate Alliance
Okami
Madden NFL 07
MVP 06 NCAA Baseball
Naruto: Ultimate Ninja
MotoGP 4
Dragonball Z: Budokai Tenkaichi
Kingdom Hearts
Rogue Trooper

Latest PlayStation 3 cheat codes:
Spider-Man 3
MotorStorm
Resistance: Fall of Man
Ridge Racer 7
Tekken 5: Dark Resurrection
NBA Street Homecourt
Major League Baseball 2K7

Latest Xbox cheat codes:
Capcom Classics Collection Volume 2
Splat Magazine Renegade Paintball
Tony Hawk's Project 8
Battlefield 2: Modern Combat
Ice Age 2: The Meltdown
Blazing Angels: Squadrons of WWII
The Godfather
Sonic Riders
Black
Fight Night Round 3

Latest Xbox 360 cheat codes:
Halo 3
BioShock
Blue Dragon
Battlestations: Midway
Crackdown
Call of Duty 3
Superman Returns: The Videogame
Tony Hawk's Project 8
Gears of War
Viva Pinata

Latest GameCube cheat codes:
The Sims Bustin\' Out
The Legend of Zelda: The Wind Waker
Sonic Riders
Mega Man X Collection
True Crime: New York City
Tom Clancy's Rainbow Six: Lockdown
Charlie And The Chocolate Factory
Medal Of Honor: European Assault
Strike Force Bowling
Army Men: RTS
>> More GameCube cheat codes!

Latest Nintendo Wii cheat codes:
Mario Strikers Charged
Mario Party 8
Super Paper Mario
SSX Blur
Sonic and the Secret Rings

http://cheats.gwn.com/