I dont know wht make you keep so weird name but campaign is something more than i expected.
Starting is quit strange where you are not allowed to board the helicopter, bombarding with group of tanks thn howevr the player return to the warehouse.
Well it's a survival map where everything depends on how long you survive in a confined location and this location is exactly wht we needed, a huge military warehouse.
The design is awesome and pretty flawless with so much room to escape those attacking zombies. Weapons, supplies, melees etc is abundant and well-arranged.
Neverthless this survival campaign is recommended and must try.
Super warehouse