Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare 2 is a first-person shooter video game. It is the sixth game in the Call of Duty series. The game is available on the Xbox 360 and PlayStation 3 consoles, and on the Microsoft Windows operating system. The game was revealed on February 11, 2009  and released on November 10, 2009. 
The game offers three game modes: a campaign single-player mode (lasting about 6 hours), a "Special Ops" mode for replay value over the campaign where the player or players can collect stars (like in a Mario game), and a multiplayer mode (online and offline). The online mode is why most people play Call of Duty. The previous Call of Duty 4: Modern Warfare broke World of Warcraft's record of 11 million people online by 2 million on Xbox 360 alone. Call of Duty: Modern Warfare 2 managed to sell 1.2 million copies in its first day of release in the UK.
The game sold 22 million copies worldwide. 
- "Call of Duty: Modern Warfare 2 This Holiday". IGN. 11 February 2011. Retrieved 13 September 2014.
- "Modern Warfare® 2 Coming November 10, 2009: Countdown Begins for the Most-Anticipated Game of the Year". Activision. Retrieved 13 September 2014.
- "Modern Warfare 2 sells 20 million, Activision eyeing used market". GameSpot. June 14, 2010. Retrieved 13 September 2014.