This game is great! ... action is guaranteed, good graphics and the story is quite fun. The problem is regarding glitches, there are a lot in this game, and controls mapping is uncomfortable, they put the duck and sprint sharing the same key, for instance, and you can't change that because in all control mapping options you can choose a different key but this behavior always works the same in any option chosen.
This game is not a COD at all, but is some kind of game that let you enjoy its story line while you are going through.
I recommend this game, it have a wonderful multiplayer, very fun actually, but as I say before: if you are a COD fan be aware cuz this is another story.