One of the most successful and popular FPS games series in the world today is Call of Duty: World at War, one of which has also provided players with a fierce experience on the topic of war. Treyarch created and released this game for Microsoft Windows systems, the PlayStation 3, Wii and Xbox 360. The fifth installment of the “Call of Duty” series of games set in World War II and is also the opening game for the “Black Ops” series. The game has received numerous compliments from critics and has become one of the best sellers in 2008 as a result, becoming one of the games best-selling titles. Because of its very simple plot, it is an adaptation of previous “Call of Duty: World at War” games about war.