R Robert New member Nov 10, 2010 #1 with the new C.O.D Black Ops there is a Zombie mode that you have to fight off waves of zombies but there are 2 other maps that are locked, how do you unlock them? is it from the campaign or from playing the zombie game itself?
with the new C.O.D Black Ops there is a Zombie mode that you have to fight off waves of zombies but there are 2 other maps that are locked, how do you unlock them? is it from the campaign or from playing the zombie game itself?
