Velvet Assassin [cheats]

Cheat Codes
While playing, hold [CTRL] + [SHIFT] + [O] + [E] and then press [H] to activate Developer mode. You can then press any of the following cheat keys.

Code: Result:
G God Mode
V Toggle Visibility
M Maximum Armor
N Maximum Ammo for Current Weapon
1 Give Next Rifle
2 Give Next Handgun
5 Give Gas Mask
6 Give Explosives
7 Intended Upgrade Attributes
8 Add 1000 EXP
9 Give Morphine
X Toggle Fly Mode

Cheat Method
Browse to your Velvet Assassin\aio\ folder and open the difficulty.cfg file using Notepad. You can alter any of the entries in this file to suit your needs. For example, change:

NPCDamage = 1

to

NPCDamage = 0

...for Invulnerability. Note that you can also alter other files in this folder such as weapons.cfg to make further adjustments to your game.