David Vonderhaar is Treyarch's Game Designer Director, and was responsible for the development of multiplayer in Call of Duty 2: Big Red One, Call of Duty 3, Call of Duty: World at War, Call of Duty: Black Ops, Call of Duty: Black Ops II, Call of Duty: Black Ops III, and Call of Duty: Black Ops 4. He is often seen as Treyarch's unofficial Community Manager. Trivia David Vonderhaar's head model is used on the ISA's assault multiplayer character model in Call of Duty: Black Ops II., In Call of...











