English 
Use the following codes in the main menu:
INAPURPLEHAZE   Acid Trip
NOREALGUNS      Infinite Ammo
NOESCAPE        God Mode
FREEDELIVERY    Add Weapon
KENSENTME       Unlocking missions/photo gallery
German
Benutze die Codes im Hauptmenü:
INAPURPLEHAZE   Acid Trip
NOREALGUNS      Unbegrenzt viel Munition
NOESCAPE        God-Modus
FREEDELIVERY    Waffen
KENSENTME       Alle Missionen und Fotos freischalten