2K Games have released an infographic for the recent Battleborn Open beta, with the main stat being that over two million players had a go with it. While that is an impressive number it doesn’t come near Destiny’s 4.6 million figure for its beta, or the 6.4 million people who played The Division beta.  Still it is a good number despite the queuing problems that the Battleborn beta faced, where players had to wait a long while before being able to play or even change customisation options.
You can check out more of the stats below.

As the graphic states Battleborn will be out May 3rd on PS4, Xbox One, and PC.
Source: Battleborn.com
pdannysan13
I wonder the number the Overwatch Open Beta will reach.
MrYd
Over 2 million.
Maybe. One of them will have over 2 million, and the other will have some different number. But nobody will know which one is which.
All we know is either…
(a) 2 million people spent some time in the Mysterious Queue of Unknown Length (adding up to more time than the age of the universe, probably)
(b) 2 million people have been exposed to Unnecessary Arse Views