Insert an Xbox 360 controller. Pause game play, then enter one of the following codes. A sound will confirm correct code entry. Resume the game with the code activated. Note: Some codes may only be enabled once per game. Also, codes that have multiple tiers (for example, credits) only take effect when activated in order (lowest to highest).

Refill oxygen
Press X(2), Y(3).

Refill Stasis and Kinesis energy
Press X, Y(2), X, Y.

+2 Nodes
Press Y, X(3), Y.

+5 Nodes
Press Y, X, Y, X(2), Y, X(2), Y, X(2), Y.

+1,000 Credits
Press X(3), Y, X.

+2,000 Credits
Press X(3), Y(2).

+5,000 Credits
Press X(3), Y, X, Y.

+10,000 Credits
Press X, Y(3), X(2), Y.