A Wonderful Combionation of War, Music,Story and Gameplay.
The first level of the game just makes u eagerly waiting to play and see the rest of campaign.They talk in way that makes people think that they are in real fight.
The story includes the old captain price from call of duty 2,but this time in modern wepons and technology.what makes it better is that when u play, they demonstrate the real human interactions when u fall down in a cut scene or get hit by a bullet and so on.During certain missions in the campaign, u play with a gun from a plane or a car, these missions prove to be so exciting to play in as u take the opportunity to kill enemies while they are not seeing you.
In my opinion the first and the last missions where the most intense parts of the game because u run through certain hard situation where u must run fast just like the collapsing boat at the first mission.
Also, the thing that i adored is the music of the game whether it is in the gameplay or at the main menu, all of the music is basicaly wonderfull.
Finally, Multiplayer, The multiplayer gameplay was facsinating, have all of these snipers,submachine guns and so on was aewsome.In addition, the idea of calling airstrikes and helicopters added to the game more and more of its wonderful charachters.