Defeat the Krasny Soldat that spawns on Wave 10 to acquire the Battery.

Using Brain Rot, turn a zombie against its brethren, which will cause it to knock down the barricaded door and reveal the Robotic Hands.Find the barricaded door in Hotel Room 305.Add the Brain Rot effect to a weapon at the Pack-a-Punch machine.Getting the hands is the hard part, as it involves several steps.

To actually awaken Klaus, who acts as a support character, players must acquire the Robotic Hands and Battery and then install them in the robot. Naturally, the train leaves several flaming zombies in its wake.Īlso found underground in the Safe House is Klaus the robot. Our heroes will eventually head underground, where they'll witness the memorable sight of a flaming subway head zooming by. From there, the team can rappel across to other buildings and eventually onto the ground. 'Mauer der Toten' begins with the members of Requiem stepping out of a plane that has landed on the ruined rooftops of Berlin. The latest Zombies map to be added to Call of Duty: Black Ops Cold War is called 'Mauer der Toten,' meaning 'Wall of the Dead.' The Black Ops Cold War Zombies maps are surprisingly story-heavy, and this one sees the members of peacekeeping force Requiem forced to build a warhead to close the Dark Aether portal that was opened in Berlin by traitorous scientist Aleksandra Valentina. We played several co-op games on 'Mauer der Toten,' and we even found out how to unlock the robot, Klaus.

Call of duty cold war map zombie