Here are the working codes:
Marauder: Cheat Codes Free Download
During the game press [~] then enter the following cheat codes:
ImmortalCheat 1 – neyvulnerability on.
ImmortalCheat 0 – ney vulnerability off.
Unblock_doors – open all locked doors
CheatSkill Х С install a certain skill to the selected character, but no more than 200.
FOR EXAMPLE: CheatSkill skHP 200 makes 200 percent of health (just like that)
X: C:
skMedicine
skSapper
skCamouflage
skHandToHand
skThrowing
skHeavyWeapons
skGunfighting
skSniping
skShooting
skExperience
skDexterity
skStamina
skStrength
skHearing
skEyeSight
skHP
