This games holds a lot of nostalgia on me.The campaign is easily one of the best in the cod franchise in my opinion with memorable characters and unexpecting plot twists(I have played it over 5 times and still enjoyed it).I didn't play much of the multiplayer but it was very good for the time.As for the zombies I can't describe how much of a fun time it gave me.I would spent hours and hours trying to get the legendary guns,grinding and slaughtering zombies with friends.