

Also has to be said that KDE on those slower-moving distros is actually buggier than on up-to-date distros. I have to use Kubuntu LTS at work and it has so many more glitches and crashes compared to openSUSE Tumbleweed and NixOS on my personal laptop.





Can’t easily test this, but it might be possible to set the game itself to “Full Screen (Windowed)” and then tell Plasma to fullscreen the window. You can try this by launching the game and then pressing Alt+F3 to bring up the window menu. In there, you can fullscreen it through Plasma. You can also set a keyboard shortcut for this (I use Meta+F11).