https://www.polygon.com/2018/6/7/17438730/call-of-duty-black-ops-4-maps-nuketown-summit-firing-range > Call of Duty: Black Ops 4 is going to bring back five fan favorite maps from previous games in the Black Ops series, developer Treyarch announced today during a livestream. > The Black Ops series of Call of Duty games debuted in 2010, and has always been known for its strong multiplayer map design. With three games’ worth of history and nearly 50 maps, Treyarch has decided to bring back five of the series most popular maps, including: