Level select
 
 At the main menu, hold L and press Down, Up, Left(2), B, Right, 
 Down, X.  
 
 
 Infinite health
 
 Pause the game, then hold L and press Y, X, Y, X, Y, B, Y, B. 
 
 
 Infinite rage
 
 Pause the game, then hold L and press Left, Down, Left, Down, Right, 
 Up, Right, Up.  
 
 
 All weapons
 
 At the main menu, hold L and press X, B, Down, Left, B(2), Y. 
 
 
 Infinite ammunition
 
 Pause the game, then hold L and press Left, B, Right, X, Up, Y, 
 Down, A.  
 
 
 Daywalker difficulty setting
 
 At the main menu, hold L and press Left, B, Up, Down, X, B, A.  
 
 
 
 Escorted NPCs are invincible
 
 Pause the game, then hold L and press X, B, Y, A, X, B, Y, A. Note: 
 This code can only be enabled in levels that you are escorting NPCs. 


 God Mode, Friendlies:

 Pause the game and hold Left Trigger and enter the following 
 commands: X, B, Y, A, X, B, Y, A. 
 (This only works on levels where you are escorting people)