Call of Duty4 is a fun game that you can play on the xbox360.It is rated M so you should ask your dad or mom before you play it. You can play live or you can play other kids or teens that are playing that game. You also can unlock cool guns and cool colors like the tiger strips that are red. there are some gun that have a red dote site and that is so cool. There are some other guns are the sniper that gun is really cool you  can shoot really fare you can shoot any one from a fear. cpt

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