Call of Duty 4 Modern Warfare a first person shooter by Infinity Ward, changes from the previous Call of Duty games, bringing the game to modern times with modern weapons.

As in the other call of duty games you play different characters one American Mariane and the other British SAS, the game itself is set in the middle east in multiple countries.

The game play is just like the previous games in the serious with the same controls except they have added a sprint option which comes in useful.

The game comes into it's own though when you multiplayer, it has the same gametypes as previous games but you get the addition of being able to call in airstrikes and helipcopter support

In multiplayer you can earn ranks which allow you to customize your weapons to your own personal preference gaining experience to unlock weapons and add ons. You can unlock to rank 55 which gives you all the weapons and add ons