The game is as any other COD game which came up in last few years. The developers tried to add on new innovations in terms of game play by adding the dog support though it has a role in a couple of missions only but make its interesting.
The game takes you around the world and also over & under it. The missions under water and in space are innovative additions and developers have done a good job of making the game play look original in both of those missions. The fire fighting on the top of running train is also something new. Most of the weapons are similar to previous games but in this most of them has silencer this gets a feeling of stealth.