When I first tried Solus, the Mahjongg game presented without its menu. That meant that there was no way to change to anything but the "Easy" setting, which isn't very entertaining. I much prefer "Difficult." Today I downloaded the most recent ISO and updated hundreds of packages. The Mahjongg game still has no menu.
That's one of three games that I play daily, to stay mentally sharp. (I'm retired, and no longer spend my days writing code.) That kept me from adopting Solus for everyday use. MX Linux gets it right. Mint gets it right. Suse gets it right. So I assume it's something that can be fixed by the distro. Maybe it needs to come from a different repository?
There's a LOT to like about Solus! That's why I keep trying Solus to see if it's been fixed. Perhaps no one has mentioned it before?