After I had played through this game thoroughly I thought I would give it a 10. Turns out I was wrong. I don't like it as much as I thought I would. Campaign is the same as it ever has been. Forgetful. To be honest I haven't even played through all of it yet. But that isn't really a main concern because nobody really plays campaign like they do multiplayer or zombies. So lets talk about zombies. Pretty much the same as it has always been. There is a new game mode call TranZit which I do not fully understand yet. It is basically the same as the regular zombies game mode. The only difference is that you can explore a bit more. Basically you just get on a bus driven by a robot and defend it from zombies while also being able to get off and explore the world around you (while being attacked by zombies). So you will be satisfied with what you get there. Now with that said, so far Multiplayer is a disappointment. Remember when the previous Call of Duty games only made you get to around level 20 to unlock Ghost or Assassin perks? Now they make you rough it until level 55. Thats right, I said level 55. Everyone can see you on their map with UAV if you do not have this perk enabled. So it makes the game extremely difficult to play. I have only gotten to about level 30 in a weekend of play. I'm not sure how things will get once I do get Ghost. Someone told me that Prestige also works differently in this game. I was told you get to keep your guns after you prestige, unlike the rest of the Call of Duty games. Maybe you will get to keep your perks too. But I can tell you for sure that until you reach level 55, things will be rough for you. No matter how good of a player you think you are. But don't let this discourage you from buying the game. If you have liked the rest of the Call of Duty games, chances are that you will like this one too.