Treyarch Studios co-head departs after 13-year stint
It appears to be an amicable split
The fourth installment of Treyarch's Black Ops series might be the first Call of Duty to forgo single-player. But after a spate of less-than-fully-satisfying entries, putting full efforts behind multiplayer has paid off: Call of Duty: Black Ops 4 finds the perfect middle ground between classic COD and the "jetpack" era, reviving the franchise's fun in many ways.