In game (not matchmaking) type in the following code. On the main menu press these buttons.Д¬LICK IN THE LEFT JOYSTICK TWICE, THEN CLICK THE RIGHT JOYSTICK COUNTER CLOCKWISE ON THE RIGHT, THEN PRESS RIGHT A,X,Y, DOWN, LEFT, Y,X,Y, RIGHT, DOWN, UP. On the D-pad,UP, DOWN, LEFT, LEFT, UP, DOWN, LEFT, DOWN, UP, DOWN, A,A,Y,X, X,X,Y,X. Once there, hold LEFT TRIGGER and RIGHT BUMPER. You will have to be on the last level of the campaign. Then when you are walking against a wall or whatever is blocking you (just make sure you hold left and are not moving) push Y,X,A,X,B, LEFT (D-pad) DOWN, UP, LEFT, LEFT TRIGGER, RIGHT TRIGGER A,B,B. On the first playable level in the campaign when the video stars hold LEFT on the left joystick. On he main menu push A,B,Y,A,Y,B,B,X, spin the right joystick clockwise once, now on the d-pad push DOWN, UP, A. why? because Microsoft really doesn't want anyone to figure out these hidden cheats. you need to be really really really fast at these cheats or they wont work. Before I tell you any of these cheats you should know that for each cheat you complete you should hear a release of air kind of like a cryotube opening and.

Halo reach mods