Element 115 is responsible for the creation of Zombies.
It is a very mysterious element whose effects are said to reainimate dead cells.
The element has never been found on earth (the the Periodic Table of Elements), and the story goes that it was harvested from a meteorite, and utilised by scientists from Group 935 during WWII.
Have a look at the Call of Duty Wiki for more info.
Black Ops 2 Zombies is harder but also way funner than Black Ops Zombies.
Black Ops does have zombies
people and zombies
NO
Yes, zombies are back in Black ops.
black ops zombies just continues after world at war
They want to play zombies online at that time.
Because black ops is made by treyarch and they made world at war zombies
yes there are zombies in call of the duty black ops
No. There are no Zombies in Black Ops: Declassified. Sorry.
No, you can only play with real people in Black Ops 2 Zombies mode. You can play with computers in Multiplayer although.
Yes, CoD Black Ops 2 has zombies.