From World at War to Black Ops 6, Treyarch's Call of Duty Zombies series has seen some titanic ups and downs, with almost 40 maps to choose from.

You now know all 21 Intel locations on Citadelle Des Morts in Black Ops 6 Zombies. Stay tuned to Gameranx for more news, updates, and guides for Black Ops 6 as well as other great games in the future.