These cheats will only work after you have unlocked the corresponding Platinum award. All Weapons: Circle, Trianlge, X, X, Circle Cloak: Circle, Triangle, X , Triangle, Square Double Ammo: Circle, Circle, X, Circle, Triangle Double Damage: Circle, Triangle, Triangle, Square, Circle Easier movement in vehicle: Circle, X, X, Square, Triangle Full Ammo: Circle, Circle, Triangle, Square, Square Full Battery: Circle, Triangle, Triangle, X, Circle Improved Battery: Circle, Square, Square, X, Circle Platinum Gun: Circle, Square, Square, Circle, X