The instructions for getting it to run are all over Protondb (needs winetricks), and even then, it looks like a minority of hardware configs that have issues – perhaps even AMD specifically.
Edit: also it looks like it may work OOTB now if you start it using Glorious Eggroll's Proton 7.2 or higher
"gave me any more trouble than that Proton Experimental switch (Assetto Corsa, first one)."
Oh great, the only game I have any interest in playing…
The instructions for getting it to run are all over Protondb (needs winetricks), and even then, it looks like a minority of hardware configs that have issues – perhaps even AMD specifically.
Edit: also it looks like it may work OOTB now if you start it using Glorious Eggroll's Proton 7.2 or higher