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.

For co-op enthusiasts, Zombies mode is always a highlight of Call of Duty games. The Zombies mode in Call of Duty: Black Ops Cold War has slowly been telling the intricate story of Requiem, a CIA faction dedicated to sealing dimensional breaches and saving the world from a zombie apocalypse. That narrative continues with the impending arrival ...

If you wanted to see what Call of Duty offers for co-op players, now is a good time to dive into the Call of Duty: Black Ops Cold War's zombies mode, which is free from January 14th through the 21st. 

Call of Duty: Black Ops Cold War is going to receive a major update this week on January 14th, as the "mid-season update" goes live with the game across all platforms. While most of the changes are focused on the game's PvP modes with new maps, weapons, and playlists there is some good stuff for co-op fans.

The zambies are back. The ZAAAAMBIES return. Call of Duty: Black Ops Cold War has released and with it the ever present zombie mode made famous by Call of Duty: World at War. The new flavor of zombies is a lot of the same, but also tweaked to feel decidingly different.