Edit: typed the below is a response to someone else's comment, but I thought it would also be good for me to say in here, to elaborate on my initial comment.
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Fedora/KDE, Steam, Bottles.
Fedora for the quality support and stability of your Linux distro, Steam for, well, Steam, and Bottles for non-Steam games, that still lets you launch those games from inside Steam.
So glad I'm using Linux for my gaming needs.
Edit: typed the below is a response to someone else's comment, but I thought it would also be good for me to say in here, to elaborate on my initial comment.
--
Fedora/KDE, Steam, Bottles.
Fedora for the quality support and stability of your Linux distro, Steam for, well, Steam, and Bottles for non-Steam games, that still lets you launch those games from inside Steam.