Well, it's hard to say which one is the best of them all. Zombie mode: yes, you can live a Walking Dead experience trying to kill off all the undead that only want you for your brains.It includes the option to play a game, record what you have done and practice your skills. Multiplayer mode: this mode has made CoD one of the most successful games in history.Single-player mode: in this mode, the story line will take you all over the world taking part in different wars as an elite soldier.Make your dream of becoming an elite solider come true. However, advanced for that period, since the game takes places during one of the hottest moment of the Cold War: Vietnam.

We're talking about secret operations and delicate conflicts that will take you all over the world accessing the most advanced weapons and equipment. In Call of Duty: Black Ops, also known as CoD: BO, we'll become members of the army's special operations team that carries out undercover war missions.

This series includes over a dozen titles that have been released on all sorts of different platforms such as PC, Android, iPhone, Mac, PlayStation, Xbox or Nintendo video game consoles. Right now, Call of Duty is probably the most famous action and shooting video game saga.

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