Call of Duty Black Ops 4 reportedly won't have a single-player campaign but may get a battle royal mode instead. According to Polygon and Charlie intel said that the new game would have a battle royal Mode. As the multi-year development of Black Ops 4 moved towards release in October. The construction of the single-player campaign wouldn’t be completed. For More details about the new Black Ops there is an event on May 17. It’s slated for release on October 12 on Xbox One, PlayStation 4 and PC.