The GameInformer magazine has revealed more details: Advanced Warfare will feature some sort of co-op mode, but they aren’t ready to go into detail about what that mode may be. Treyarch’s co-op mode is the very popular Zombies mode, and Infinity Ward introduced Extinction with Call of Duty: Ghosts. It’ll be interesting to see what Sledgehammer Games will bring to the table. Source - CharlieIntel