Worst COD Game since Ghosts, Its not like "I enjoy rating games badly" no...
Let me start with Zombies: This game has killed Zombies for me, has changed the game completely on how zombies works no longer round based but Objective based. This needs to change in the newer COD Releases else the game is better off "Dead".
Now If you are to try the Multiplayer. Just Remember the enemy will spawn right in front or next to you visa-versa, Enemies and Team mates look the same so I recommend running wallhacks to see who is blue and red. to tell the difference.
Overall: Unplayable. So i have uninstalled.