Call Of Duty : Black Ops III Gameplay Walkthrough part-1- Black Ops. Call of Duty : Black Ops III Gameplay Walkthrough Part 1 includes Campaign Mission 1: Black ops of the Single Player Campaign for Xbox One, PS4, Xbox 360, PS3 and PC. This Call of Duty : Black Ops III Gameplay Walkthrough will include all Single Player Campaign Missions and the Ending. Call of Duty: Black Ops III's Campaign mode is set in the distant future where soldiers are fused with high-tech military weaponry. The soldiers are now the weapons. |--| The Campaign features a cinematic style that the Call of Duty franchise is known for. Unfortunately, the story doesn't follow the same plotline from the previous two Black Ops games, other than a brief nod to a specific bit of weaponry..