Activision has revealed a new game mode for Call of Duty: Advanced Warfare, Exo Zombies. The mode will be included with the first DLC pack, Havoc to be released in January. The DLC will be released for the Microsoft systems first, then come to Sony and PC later in the month. I get a bit of a World War Z (the film, not the book) feel from the trailer. Check it out here and let me know what you think.