Enable cheat mode, then type "allloot".
Enable Cheat Mode, then type "Funnyhead" in the cheat box.
Enable Cheat Mode, then type "Lauracroft" in the cheat box.
To enable cheat mode in the American retail version, type "iwillcheat" or "iamcheater" while playing. A click will confirm the code.
Note: You may have to enter the code twice if you want it to work.
To instantly win the current mission, enable cheat mode then type "gamedone".
To display your current position, enable cheat mode then type "playercoords".
Enable cheat mode, then type "cantdie" or "nohits" for invulnernability. Type it again to return to normal.
To instantly lose the current mission, enable cheat mode then type "gamefail".
Enable cheat mode, then type "Goodhealth" and push ENTER.
Enable cheat mode (if you haven't already done so), then type "resurrect" to revive a fallen companion.
Note: Do NOT do this if you've drowned or the game may crash.
Enable cheat mode, then type "killthemall" and push ENTER.
WARNING! This will kill any hostages as well. Be careful!