Enter the following codes while playing the game:
Disable textures - Hold L1 and press L2, X, Circle, X, Triangle, R1
Draw enemy health - Hold L1 and press Square, Circle, X, L2, R1, Triangle
Unlimited assault rifle ammo - Hold L2 and press X, Circle, X, L1, Square, Triangle
Unlimited grenades - Hold L2 and press L1, Triangle, R1, Circle, L1, Square
Unlimited shotgun ammo - Hold L2 and press R1, Circle, Square, L1, Square
Unlimited SMG ammo - Hold L2 and press Circle, Triangle, L1, R1, X, Circle
Bulletproof - Hold L1 and press X, R1, Triangle, R1, Square, L2
One shot kill - Hold L1 and press Triangle, X, Triangle, Square, L2, Circle
Wield Excalibur - Hold L2 and press Triangle, X, Circle, R1, Triangle, L1
Wield Soul Reaver - Hold L2 and press X, R1, Circle, R1, L1, Square
Other Clothes:
Unlock Biker1: Accumulate all silver rewards in England.
Unlock Biker2: Finish England: King Arthur's Tomb.
Unlock Catsuit: Accumulate all gold rewards in Japan.
Unlock Classic1: Accumulate all gold rewards in Ghana.
Unlock Classic2: Accumulate all gold rewards in Peru.
Unlock Evening1: Accumulate all silver rewards in Japan.
Unlock Evening2: Finish Japan: Meeting With Takamoto.
Unlock Legend1: Accumulate all silver rewards in Peru.
Unlock Legend2: Accumulate all silver rewards in Ghana.
Unlock Legend3: Accumulate all silver rewards in Bolivia.
Unlock Snowsuit: Accumulate all gold rewards in Nepal.
Unlock Special Forces (urban): Accumulate all gold rewards in England.
Unlock Special Forces: Accumulate all gold rewards in Kazakhstan.
Unlock Sport: Accumulate all gold rewards in Bolivia.
Unlock Winter1: Finish Kazakhstan: Project Carbonek.
Unlock Winter2: Accumulate all silver rewards in Kazakhstan.
Unlock Winter3: Accumulate all silver rewards in Nepal.
Unlock Winter4: Finish Kazakhstan: Project Carbonek.
Unlock Amanda: Finish Ghana in Time Trial mode.
Unlock Goth1: Finish Japan in Time Trial mode.
Unlock Goth2: Finish England in Time Trial mode.
Unlock Green sport: Finish Bolivia in Time Trial mode.
Unlock Pink winter1: Finish Peru in Time Trial mode.
Unlock Pink winter2: Finish Nepal in Time Trial mode.
Unlock Winter Amanda: Finish Kazakhstan in Time Trial mode.
Unlock Swimsuit: Get a 100% game completion.
