Quake 4 Cheats & Codes for [xbox360] > [http://www.3dgameworld.net]
          


While playing press BACK (next to the X-GUIDE button) and input the following codes: (Unverified) 

Load up :::>>> UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, RED, GREEN 
Restore life :::>>> RED, GREEN, RED, GREEN, UP, UP, DOWN, BLUE 
Restock ammo :::>>> RED, GREEN, BLUE, YELLOW, LEFT, RIGHT, LEFT 
Invulnerability :::>>> DOWN, UP, DOWN, DOWN, UP, RIGHT, LEFT, RIGHT, YELLOW, BLUE, BLUE, GREEN




              Quake 4 Cheats & Codes for [xbox360] > [http://www.3dgameworld.net]