Cheat mode:
Codes are unlocked by performing certain tasks during the game. A message with the code will appear to confirm successful completion of the task. Codes cannot be enabled until they are first unlocked in this manner.

No textures:
Hold L1 and press L2, X, Circle, X, Triangle, R1 during game play.

Draw enemy health:
Hold L1 and press Square, Circle, X, L2, R1, Triangle during game play.

Unlimited assault rifle ammunition:
Hold L2 and press X, Circle, X, L1, Square, Triangle during game play.

Unlimited grenades:
Hold L2 and press L1, Triangle, R1, Circle, L1, Square during game play.

Unlimited shotgun ammunition:
Hold L2 and press R1, Circle, Square, L1, Square, X during game play.

Unlimited SMG ammunition:
Hold L2 and press Circle, Triangle, L1, R1, X, Circle during game play.

Bulletproof Lara:
Hold L1 and press X, R1, Triangle, R1, Square, L2 during game play.

One shot kill:
Hold L1 and press Triangle, X, Triangle, Square, L2, Circle during game play.

Wield Excalibur:
Hold L2 and press Triangle, X, Circle, R1, Triangle, L1 during game play.

Wield Soul Reaver:
Hold L2 and press X, R1, Circle, R1, L1, Square during game play.

Unlockable Outfits:

Outfit:	Chapter:	% of Relics Collected:
Legend	Peru	50%
Doppelganger	City	100%
Camouflage	Egypt	50%
Golden	Greece	100%
Croft Manor Sport	Greece	50%
Classic	Peru	100%
Wetsuit	City	50%

(supplied by: mastergamemike1)Edited 10/06/2011 GMT