In four of the tier 5 missions of Operation Deadbolt in Call of Duty: Modern Warfare 3 - Zombies, players will need to acquire a Cyphered Tablet. In addition to the other required objectives for Hands Off, Blasted, Bring Em On, and Nest Wrecker, players will need to pick up the Cyphered Tablet dropped by one of the enemies slain during the completion of the other mission objectives.