The Call of Duty Series

Call of Duty is a popular FPS which started with a focus on World War 2 combat. From CoD 4 onwards though the focus has shifted to warfare in a more modern setting.

Call of Duty 4: Modern Warfare 3 - One of the highest ranked FPS games ever made, its hard to get tired of playing CoD MW3.

Call of Duty: World at War - A 2008 release that took us back to World War II

Call of Duty 4 - Released in 2007, this update to the CoD series is best remembered for its multiplayer gameplay.

Call of Duty 2 - Classic WWII FPS that is still hugely playable