Painkiller: Overdose

Painkiller: Overdose cheat codes: 
Cheat mode:
Press [~] during game play to display the console window.
Then, enter one of the following codes to activate the
corresponding cheat function:
pkgod            - God mode
pkammo           - Full ammo
pkweapons        - All weapons
pkkeepbodies     - Bodies will never disappear
pkweakenemies    - All enemies have 1 HP
pkhaste          - Fast movement
pkhealth         - Full Health
pkpower          - Full Ammo and Health
pkgold           - Add Gold
pkweaponmodifier - Weapon Modifier Mode