Call Of Duty Wallpapers and backgrounds application with beautiful high quality images.
The Call of Duty games are published and owned by Activision with Aspyr Media publishing it for Apple OS X . While the studio primarily still develops them, Treyarch has also developed several of the titles with the release of the studios' games interlaced with each other. Some games have been developed by Gray Matter Interactive, Spark Unlimited, Pi Studios, Amaze Entertainment, Rebellion Developments, n-Space, and Sledgehammer Games. The games use a variety of engines, including the id Tech 3, the Treyarch NGL, and the IW 5.0.