Cheat Codes:
Select “Options”,? “Keyboard” tab, then “Advanced”. Place a check for “Enable Developer’s Console” and click “OK” or “Apply”. Press ~ during game play or a the main menu to display the console window. Type sv_cheats 1 to enable cheat mode, then activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION – CHEAT CODE
Bind command to key – bind [key] “[command]”.
Deactivate cheat mode – sv_cheats 0.
First person view – firstperson.
Refill ammo regardless of inventory and Speed Bonus/Malus – givecurrentammo.
Set speed; 1 is default – host_timescale [number].
Third person view with alternate controls – thirdperson_platformer 1.
Third person view – thirdperson.
Toggle unlimited Run/PsiForce – sv_infinite_aux_power [0] or [1].