At least on AMD systems like Steam Deck and my Desktop Linux install, it seems like the demo of RoadCraft from Saber Interactive / Focus Entertainment is quite broken. Shame, as this is one of the games I am currently most excited about from the team behind the popular SnowRunner.
On my Desktop Linux install (Kubuntu 24.10) tested across Proton 9 and Proton Experimental, it will completely lock up my system when trying to enter into a mission. This has been tested numerous times now and it just doesn't work. It could well be a RADV Mesa driver bug, I don't have an NVIDIA system to test.
The Steam Deck also has a similar problem, although it's more graceful where it will crash and quit back to the Steam Library.
I've posted a bug report with Valve including some logs, so hopefully a resolution can be found. For now, it appears this one is a no-go, but at least with the demo we've been able to catch the issue before the full launch which is due May 20th so it's not far off.
(No, I don't really expect this to work, but it might be worth a try.)
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