Enable the console by using the "Option" menu.
Then, press ~ to display the console window.
Enter seta thereisacow "1337" as a console command.
Then, press ~ to display the console window again and enter one of the following codes to activate the corresponding cheat function.
Note: Open the cfg file with a text editor and change the "seta monkeytoy" value from "1" to "0" if needed.
Effect Code
All weapons ~give all
God mode ~god
God mode but screen still shakes ~demigod
No clipping mode ~noclip
Flight mode ~ufo
Enemies ignore you ~notarget
Full ammunition ~give ammo
Shoot without reloading ~sf_use_ignoreammo 1
Remove all your guns and health ~take all
Remove your ammo ~take ammo
Spawn indicated item ~give <item>
Set gravity; default is "39" ~jump_height <number>
Set speed; default is "1.00" ~timescale <number>
Add laser sight to all weapons ~cg_LaserForceOn 1
Remove gun graphics ~cg_drawGun
Zoom with any gun ~cg_fov
Set player's sprint speed ~player_sprintSpeedScale
Change maps ~map or spdevmap <name>
Better vision ~r_fullbright
Draw light emitted from the laser ~cg_laserlight 1
Suicide ~kill
never heard of this but i'll have to try it and see what happens
any codes or anything for ps3 instead? or xbox 360?