The listing, DOUBLE XP CODES FOR HALO 4!! has ended.
Get 24 matches worth of double xp points for halo 4 instantly. go to dewxp.com after you get your codes enter the codes and then follow instructions to get double xp!! codes will be sent via listia email to winner right away so you can redeem them faster and begin playing with double xp immediately!! great for kids who have or might who might have received halo 4 game for christmas. good luck!