Call of Duty: Modern Warfare III features a new single-player campaign, best-in-class multiplayer, and now a brand-new Zombies mode that's aiming to thrill.

Call of Duty Zombies (originally called Nazi Zombies) was first implemented in the 5th game of the Call of Duty series, Call of Duty: World at War. Ever since then, a zombies game mode was made available in every Call of Duty produced by Treyarch. This includes Call of Duty Black Ops, Black Ops 2, and Black Ops 3.

Good News: You Can Play Call of Duty For Free\n\n There are two ways that you can play Call of Duty for free, and they're both dramatically popular. Firstly, there's the Warzone ecosystem, which is made up of Call of Duty Warzone and Call of Duty Warzone 2.0.

Restarting your router is often the easiest and quickest way to resolve connectivity issues. Other bandwidth-heavy applications on your network can be detrimental to your ability to connect.