Treyarch Shifts Focus to Rumored Black Ops Game, Sledgehammer Takes Over Modern Warfare Zombies
• Treyarch moving on from Modern Warfare Zombies development, shifting focus to rumored Call of Duty Black Ops Gulf War • Sledgehammer Games taking over remaining Modern Warfare Zombies content and story • Modern Warfare Zombies has received little new content recently, disappointing fans • Situation echoes lack of support for DMZ mode in Warzone 2.0 • Annual Call of Duty release cycle means responsibility for modes shifts between studios