The Call of Duty Black Ops Cold War Nuketown Easter egg gives players ... stand by" message. Then, mannequin zombies will start coming from the ground and other areas to attack the player.

Grinding camos in Zombies should be the cherry on top, not a 9-to-5 job. That said, the real treat is the snowy Nuketown map that has been renovated with Christmas lights, decor and snowmen all ...