My favorite Call of Duty game of all time would have to be World at War. The reason behind my ove for World at War is that; 1, it was my very first CoD experience. 2, i have about 19 months played in the game. 3, i had a strong connection between the storyline and my history in my family. Being from a german family, World at War showed me what it was like in the 1940s, when Adolf Hitler reigned in Germany and the Russians/Americans siezed the power from Hitler and corrupted our government.