Overwatch® is a Global Hit with 7 Million Players—and Counting
Players around the world have fought for the future for more than 119 million hours on PC, PS4™, and Xbox One in Blizzard Entertainment’s team-shooter phenomenon
It was from Blizzard, what did you expect Can't believe they're still running WoW at the same time + with the movie coming out; they're doing the most.
The only Overwatch rival I can think of is CoD. If Overwatch continues towards this direction, Blizzard could be the home of the biggest MMORPG (WoW) and FPS of all time.