The Orange Box

If you need some help in the game to advance then try entering these codes at any time during gameplay to get the desired effect. Unlock Invincibility:Press Left Shoulder Up, Right Shoulder Up, Left Shoulder, Left Shoulder, Up, Right Shoulder, Right Shoulder, Up. Unlock ALL Levels: Press Left(4), RB, Right(4), LB to be able to choose what level you want to play. Restore Health: To spawn Medpak that will restore 25 points of health press Up(2), Down(2), Left, Right, Left, Right, B, A during gameplay.