Activison is determined to deliver another addition to its ever-popular Call of Duty franchise. While Infinity Ward is busy with other projects -- supposedly a new IP and yet another CoD game -- this one is being handled by the people at Treyarch. This is not the first time the devs. are involved with the CoD brand. With a slightly mediocre console-only Call of Duty 3 behind them, the developers spoken on that particular subject. In their own defense, they explained that they only had one year to complete the game. With Call of Duty World at War, Treyarch was given a two-year development cycle, as well as complete access to the Call of Duty 4 engine.