Please. Extinction is just a slightly different form of Zombies that failed, survival is a lackluster horde mode, and Zombies itself, the only good thing CoD has done, got old after Der Riese (possibly Ascension if you're very kind). The single players are just rehashed cliches of movies and other shooters. Multiplayer has been exactly the same (besides sliding!!! and Dogs!!!! >sarcasm) since MW4 and got stale after that. It's very unimpressive, especially compared to gems like Battefield, Destiny, Halo, and Titanfall (the first 5 times you play it). CoD is a cash cow slowing dying of Mad Cow's Disease (because zombie reference). I, and any other semi intelligent person above the age of 12, have been over it for quite some time.