Call of Duty: The War Collection

Call of Duty: The War Collection is a bundle pack of the games Call of Duty 2, Call of Duty 3, and Call of Duty: World at War. The bundle pack is only available for the Xbox 360. It was released on June 8, 2010.

Analysis
The campaigns for these games remain untouched, but the multiplayer has updated graphics and gamemodes where needed. The three games chosen are the three most recent World War II era games. Call of Duty 2 was made by Infinity Ward while Call of Duty 3 and Call of Duty: World at War were made by Treyarch.

Trivia

 * The reason it was released for Xbox 360 only is because Call of Duty 2 was never released for PS3 (It was released in 2005 and the PS3 was released a year later) and Call of Duty 3 was never released for PC.