Don't bother, they made horrible games and whole gaming division need to be cut. I own all modern and most vintage consoles. By quality of games: Nintendo number one, then Sony pretty close, then Steam, Microsoft somewhere after.
Wow, had to look it up and they haven't really put out an original game of note since Portal 2 in 2011. (Not counting CS:GO, as a remake, or DOTA2 since they bought it, but even counting those it would be 2013.)
What about Half Life: Alyx? Not just original, but pretty revolutionary for the platform.
you have it backwards.
CS:GO was bought (mande by external studio then bought), Dota2 is a remake of a wc3 map/mod.
Well, I was referring to Steam like to platform where I would rather chose to buy\play games over MS.