I have no ideia... I don't follow PC games to be fair... if a game don't launch on PlayStation it is more probably I don't know it even exists.I have heard of AA and Indie games but AAA hardly any?
Half Life Alyx? Baldurs Gate 3?
What else in the past decade?
Exceptions are these with big market push like Star Citizen.
I mean it is understandable that most if all Publishers doesn't invest in PC AAA exclusive... there is return to cover AAA development.