This map takes place shortly after Area 51, but does not feature the previous characters. Instead, it features four unnamed soldiers. The map takes place in an American zoo, and features cages of dead, zombifed, and living animals. The following animals can be seen around the map:
Komodo dragon (Zombie)
Grizzly Bear (Zombie)
None of the animals are a threat to the player, as they are all in cages, but will occasionally attempt to attack the player through cage bars and can be killed by shooting or, if close enough, knifing.
The boss on this map is an unknown type of mutated zombie. There is a cage on the map that has been destroyed and the animal that was in it is unable to be seen. The animal is thought to be a panther due to its claws, body shape and color.
The pack-a-punch on this map is unlocked by activating 2 of 3 eastereggs on the map. They are:
1.The animal easteregg. (You must shoot or stab all animals on the map; including the boss animal)
2.The Music easteregg (Activated by holding X on all 3 fossil artifacts, on the walls, hung similar to paintings.)
3.Activate all 4 secret radio messages (Hold X on all radios)
Power-ups and Perks:
Limitless (Unlimited ammo, health, and points for 10 seconds)
*Porters X2 ray gun
*Nova 116 plasma rifle
The following weapons are available from the mystery box:
Shith= (not able to upgrade)
Desert Eagle w/ Tactical knife
Barrette .50 Cal.
The following weapons are available to be bought off the wall:
Claymore=(Not able to upgraded)