Type iamcheater or iwillcheat at any
opening screen or menu. A clicking sound will confirm correct
code entry. Note: The code may need to be entered twice in succession.
Then, enter one of the following codes during game play or at
any menu screen. A clicking sound will confirm correct code entry.

Code
All items allitems
All weapons and ammunition allloot
Alternate uniforms, including dressing as Lara Croft
laracroft
Big head mode funnyhead
Current mission ends in failure gamefail
Current mission ends successfully gamedone or missionover
Enemy view from the back enemyb
Enemy view from the front enemyf
Kill all opponents killthemall
Load saved game quickload
Open all doors openalldoor
Restore health goodhealth
Revive fallen companion, except after drowning
resurrect
Restore censored version to full bluestars
Show coordinates in top left corner playercoords
Toggle invincibility cantdie or nohits
View ending sequence showtheend
Wire frame mode debugdrawwire or debugdrawvolumes