Call of Duty developer offices get a bloody zombie makeover

Creative collective iam8bit is slowly turning the offices for the developer behind Call of Duty: Black Ops 2 and its zombies mode into a bloody scene from a zombie rampage.

In this first episode of what appears to be a running making of video series, we get a look at how the group turned part of Treyarch's mundane offices into a "Zombie Hallway."

The process included having the team behind Black Ops 2 create mock-ups of what they were hoping for from the bloody make over.