User blog comment:Damac1214/Tons of Call of Duty: Black Ops III info leaks - 2 Days til Full Reveal/@comment-1916935-20150424230327/@comment-1916935-20150426165540

Not everyone wants to or enjoys playing on the PC. Not to mention that if it's available on multiple systems, it's not exclusive, so there's no Xbox exclusvie games that you can get on the PC.