It's an entire login session, steam game mode runs BPM via the game scope compositor, no desktop is loaded in the background, etc. The Steam client also enables hardware controls not available in traditional BPM.
You can look up gamescope-session for more info.
Its something that I generally wouldn't expect on traditional mainstream distros.
You can look up gamescope-session for more info.
Its something that I generally wouldn't expect on traditional mainstream distros.