Encasement (cancelled level)

Encasement was the planned final level of the non-canonical Nazi Zombies storyline Apocalypse V: Universe of the Damned. All that is known of this mission is that the players would fight zombies and Xucubi on a Xucubi-built city floating above the Earth. The map would include the Pack-a-Punch Machine, all Perk-a-Colas, teleporters, and Electro-Shock Defenses.