Call of Duty: Modern Warfare 3 is a first-person shooter game developed by Infinity Ward. This will be the third installment of the Modern Warfare series and the eighth of the Call of Duty series. MW3 features a new survival mode. This mode features up to two players fighting level after level of increasingly difficult enemies. The game  immediately follows the events of Modern Warfare 2 in campaign mode. Also as usual it features multiplayer mode. The graphics are pretty much the same as Modern Warfare 2.  I would say that this is a game you must have.