Psychotoxic

Psychotoxic cheat codes: 
While in the game press [~] (tilda), and then enter the next codes:
lua god()              - invisibility on
lua ungod()            - invisibility off
lua PlayerInvisible()  - invisibility on
lua PlayerVisible()    - invisibility off
lua allammo()          - all ammo
lua medave()           - receive weapon
lua medoof()           - receive weapon
lua PTFly(On/Off)      - fly mode
lua PTLowGoreVersion() - low gore mode
lua levelend()         - next level
lua speed(#)           - set game speed = #
ua ResetWeaponSlots()  - reset weapom slots

Receive weapons:
lua summon(PickupKnife)
lua summon(PickupColt)
lua summon(PickupSocom)
lua summon(PickupMac10)
lua summon(PickupPumpGun)
lua summon(PickupM16)
lua summon(PickupSniper)
lua summon(PickupGatlingGun)
lua summon(PickupFlamer)
lua summon(PickupJackhammer)
lua summon(PickupUdderGun)
lua summon(PickupA_Gun)
lua summon(PickupIonRifle)
lua summon(PickupPitBull)
lua summon(PickupSpectreEyes)