Cheat mode:
Press L during game play to display the chat window. Type /cheatcheat and press [Enter] to enable cheat mode. Then, enter one of the following codes at the console window and press [Enter] to activate the corresponding cheat function. Note: Delete the default "/tell" text in the chat window before entering any of the codes.

Effect	Code
God mode, unlimited ammunition, and flight mode	/ac
Toggle God mode	/godmode
Toggle invisibility	/invis
Toggle flight mode	/fly
Toggle unlimited ammunition	/ammo
Toggle enemy field of view	/fovs
Win current mission	/winmission
Lose current mission	/losemission
Toggle Hitler mode	/hitlermode
Toggle astar path rendering	/astar
Toggle arrival point rendering	/arrival
Unknown	/dogmode
Unknown	/give
Unknown	/stats
Unknown	/cvdraw
Unknown	/pathdraw
Unknown	/noint
Unknown	/wpcondraw
Unknown	/wpdraw