Yes.
I decided to test some gaming on it. So I installed Steam, enabled Steam Proton in the settings. Grabbed a game for $2.99 (Which Steam demands all payments in $5 increments- a bit of sneakiness I hate and is why I Never Used Steam before... And tried to run it to test.
It won't. I hit "play" - the screen flashes black for a second and then I end up right back at the window that has the play button in it.
No error shown. No log I can find.
I hate Steam.