In my view, this is unacceptable…
They changed my background (previously there was a default blue window), placed an icon in the bottom corner of the screen that read “Learn more about this photo”, and re-added the search bar that I had previously removed.
Fortunately, I don’t have to deal with this on a daily basis.
Rule of thumb: If your game has kernel-level anticheat, it probably won’t work. If your game doesn’t have any anticheats, there’s a 95% chance it will work on Linux.