Dead Space Extraction Cheats, Codes, Hints, Tips

Unlockable: Additional Difficulties

Beat Chapter 10, "Secrets & Salvation," to unlock Expert and Impossible difficulties.

Unlockable: Challenge Mode and Four Levels

To unlock Challenge Mode and the following levels, enter this code at the title screen using the Wii Remote D-pad: DOWN, UP, LEFT, RIGHT, RIGHT, LEFT. If entered correctly, a small chime will sound and the game will restart.

• Extraction Site
• Central Plaza
• Maintenance Bay
• Mess Hall

Hint: Change Your Weapons

You can't switch weapons on the fly -- although you can pick up new ones -- but if you quit all the way out to the Main Menu, then return to the level, you'll be able to access the weapon loadout screen.