Building on the Call of Duty4: Modern Warfare engine, Call of Duty: World at War thrusts players into the ruthless and gritty chaos of WWII combat and challenges them to band together to survive the most harrowing and climactic battles in both the European and Pacific theaters.

Call of Duty returns to its roots with Call of Duty: WWII a breathtaking experience that redefines World War II for a new gaming generation. Land in Normandy on D-Day and battle across Europe through iconic locations in history's most monumental war.

Once in the Laboratories, enter the second room to the left where you will find the Power Switch inside. Turning on the power will allow you to access all of the different teleporters around the map, giving you the freedom to travel to all three different floors of the Pentagon.

'Classified' is available as a standalone purchase, or as part of the Black Ops Pass*, which includes four additional Zombies Experiences for Call of Duty: Black Ops 4.