God Mode: Pause the game, hold the Left Trigger and press X, Y, Y, X, release the trigger, hold the Right Trigger and press Y, X, X, Y.

A message will appear briefly to confirm correct entry. Re-enter the code to disable it.

Increased Attack Power: Pause the game, hold the Left Trigger and press LB, LB, RB, release the trigger, hold the Right Trigger and press RB, RB, LB.

A message will appear briefly to confirm correct entry. Re-enter the code to disable it.

Unlock All Missions and Planes: At the main menu hold the Left Trigger and the Right Trigger and press X, LB, RB, Y, Y, RB, LB, X.

A click sound will indicate the code has been entered correctly.