Original URL: http://www.psxextreme.com/ps3-cheat-print/252.html
Dead Space

New Game+
Save after you've finished the game and then load the Cleared Game save, then start a new game and you'll get all of your past equipment, on top of 10 extra Power Nodes, 50,000 extra Credits and the schematic for the Military suit.

Refill Stasis and Kinesis Energy:
Pause the game and press Square, Triangle(2), Square, Triangle.

Refill oxygen:
Pause the game and press Square(2), Triangle(3).

+2 Nodes:
Pause the game and press Triangle, Square(3), Triangle.

+1,000 Credits:
Pause the game and press Square(3), Triangle, Square.

+2,000 Credits:

Pause the game and press Square(3), Triangle(2).

+5,000 Credits:

Pause the game and press Square(3), Triangle, Square, Triangle.

+10,000 Credits:
Pause the game and press Square, Triangle(3), Square(2), Triangle.