Depth Dwellers Cheat mode: Enter one of the following codes during game play to activate the corresponding cheat function. Note: Hold the keys in order. Effect Code God mode [Ctrl] + [Alt] + I Level skip [Ctrl] + [Alt] + N Save .PCX format screen shot [Ctrl] + [Alt] + S Full ammo, health, and flame thrower [Ctrl] + [Alt] + F Extra life [Ctrl] + [Alt] + L