Call of Duty: Modern Warfare 3 was simply a really expensive map pack for MW2. There is nothing really new in the game. New maps which all seem to be downtown somewhere, new guns, which aren't even that good, and a few new custom class features. The best thing added in MW3 was survival mode but I quickly go bored of that. Overall I think CoD has lost its touch, even Black Ops 2 scares me it looks like everyone will be caking and using drones to get kills with. I personally believe this game is a waste of money but sadly I still play it with my friends.