Sony has announced that Call of Duty: Black Ops 3 will be added as a free game download for PS Plus subscribers following the Sony E3 conference on June 11, 2018.
In addition to this, it was announced that remastered maps from Black Ops 1 and 2, including Jungle, Summit, Slums, and Firing Range, are also coming to Black Ops 3. It was recently revealed that those four maps would also be making their way to Black Ops 4.
Developer Treyarch’s Call of Duty: Black Ops 3 was released back in 2015. We gave it a 9.2, calling it Amazing.
Source: IGN.com Call of Duty: Black Ops 3 Being Added to PS Plus Line-Up Tonight