After grabbing #Myst lately as a good @gog deal I added it to my @lutris library and wanted to play it. I played it last time in 1994 and had good memories. Of course it installed @scummvm and then I wanted to start it. But nothing happened. It didn't start.
Then I installed scummvm via flatpack and there it runs without a problem. I think something's missing in the Lutris starter. Searched a bit and it seems some libraries are missing.