Call of Duty: World at War

Call of Duty: World at War is a 2008 first-person shooter videogame developed by Treyarch and published by Activision for Microsoft Windows, PlayStation 3, Playstation 2, Wii, and Xbox 360. It is generally considered to be the fifth mainstream game of the Call of Duty series and returns the setting to World War II. The game is also the first title in the Black Ops storyline. The game was released in North America on November 11, 2008, and in Europe on November 14, 2008. A Windows Mobile version was also made available by Glu Mobile and different storyline versions for the Nintendo DS and PlayStation 2 were also produced, but remain in the World War II setting. 

Call of Duty: World at War for the PC, PlayStation 3, Wii, and Xbox 360.
Call of Duty: World at War: Zombies for the iPhone.
Call of Duty: World at War (Nintendo DS) for the Nintendo DS.
Call of Duty: World at War: Final Fronts for the PlayStation 2.