Press ~ or [Tab] to display the console window, then enter one of the following codes to activate the corresponding cheat function.

Effect	Code
All weapons and full ammo	loaded
God mode	god
Spawn indicated object	summon [name]
View frame rate	stat fps
All ten weapons	allweapons
Full ammo for all ten weapons	allammo
Kills all enemies	killbots
Flight mode	fly
No clipping mode	ghost
Freeze AI movement	playersonly
Set game speed	slomo [number]
Disable flight and no clipping	walk