In the Steam settings, to use Proton you need to enable it in the "Steam Play" section. Doing this will enable the Proton translation layer and allow you to play (most) Windough$ games on Linux
I usually use Proton Experimental in the dropdown since it seems pretty stable and keeps it up-to-date.
Fr I love my country's plugs. So easy to hide away too because they aren't very deep, you can get a unit right up next to them. Plus the safety improvements of the requirement for the top pin to be inserted to unlock the other 2, and having it connected to ground.
Mentioned the countdown in another reply, the cat is an extension called Runcat that shows CPU usage. I had XMRig running while taking this screenshot.
Bits of cheese in it too, makes the heat taste better