While playing a game, press ~ to display the console window. Then, enter one of the following case-sensitive codes to activate the corresponding cheat function:
Result
Cheat Code
God mode lua god()
Disable God mode lua ungod()
Invisibility lua PlayerInvisible()
Disable invisibility lua PlayerVisible()
Full ammunition lua allammo()
Add weapons lua medave()
Add weapons lua medoof()
Level skip lua levelend()
Set speed lua speed()
Toggle flight mode lua PTFly()
Low gore lua PTLowGoreVersion()
Empty weapon slots ua ResetWeaponSlots()
Spawn indicated weapon lua summon(PickupKnife)
Spawn indicated weapon lua summon(PickupColt)
Spawn indicated weapon lua summon(PickupSocom)
Spawn indicated weapon lua summon(PickupMac10)
Spawn indicated weapon lua summon(PickupPumpGun)
Spawn indicated weapon lua summon(PickupM16)
Spawn indicated weapon lua summon(PickupSniper)
Spawn indicated weapon lua summon(PickupGatlingGun)
Spawn indicated weapon lua summon(PickupFlamer)
Spawn indicated weapon lua summon(PickupJackhammer)
Spawn indicated weapon lua summon(PickupUdderGun)
Spawn indicated weapon lua summon(PickupA_Gun)
Spawn indicated weapon lua summon(PickupIonRifle)
Spawn indicated weapon lua summon(PickupPitBull)
Spawn indicated weapon lua summon(PickupSpectreEyes)