Now unless you have been sleeping under a rock this past weekend you would have heard by now that Blizzard announced their first new IP in over 17 years, Overwatch. Overwatch is a team based FPS/MOBA hybrid game set sometime in the future. here you face off in various 6 vs 6 PvP matches on a variety of game maps. Currently only 2 game modes are know are Payload, where you escort a payload vehicle to it's destination, and Point Capture, where you capture control points.
Now I could go off and explain everything that is known about the game thus far but to be frank other people have already done that on various other websites and most of them have actually played the game. I'll link to a few of those here at the end of this post. What I want to talk about instead is the possibilities of this franchise as a single player game (which it isn't right now) and my reasoning as to why Blizzard could make it happen.