Cheat mode:
Enter iwantcheat during a mission to enable cheat mode. A clicking sound will confirm correct code entry. Then, enter one of the following codes during a mission to activate the corresponding cheat function. The same clicking sound will confirm correct code entry.

Effect	Code
Big head mode	funnyhead
Mission skip	skipmission
Mission failure	abandon
Extra health	ironman
All items in inventory in single player mode	fullhands
Toggle player hits; must active on all participants if done in multi-player mode	immortality
Suicide	suicide