Cheat Codes
     These codes work with the xbox 360 controller in the PC verson of 
Dead Space. On the Pause menu press:

Cheat code:                                                  

[Y], [X], [Y], [X], [X], [Y], 
[X], [X], [Y], [X], [X], [Y]     +5 Nodes (one time only per playthrough)

[X]x3, [Y], [X]                  1,000 credits 
                                 (one time only per playthrough)

[Y], [X]x3, [Y]                  2 Nodes (one time only per playthrough)

[X]x3, [Y]x2                     2,000 credits 
                                 (one time only per playthrough)

[X]x3, [Y], [X], [Y]             5,000 credits 
                                 (one time only per playthrough)

[X], [X], [Y], [Y], [Y]          Refill you Oxygen

[X], [Y], [Y], [X], [Y]          Refill your Stasis and Kinesis energy