This page contains Dead Space Extraction Codes for Playstation 3 called "Unlock four challenge mode levels" and has been posted or updated on Apr 5, 2011 by hourie56.
- Developer: Visceral Games
- Publisher: Electronic Arts
- Genre: Action Shooter
- Release: Jan 25, 2011
- ESRB: Mature
Unlock four challenge mode levels
At the main menu press up, down, back, forward(x2), back
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