I tried with Proton Experimental.
If it still does not work for you, I don't know what else to try...
Viewing post in License to loop jam comments
Naww, I tried again with syswine, but yeah, this is not gonna work. No mesh-shader (am on vacation, and don’t have my real PC here):
Device Intel(R) Iris(R) Xe Graphics (RPL-P) is missing following extensions:
VK_EXT_mesh_shader
Z:\home\surillya\Downloads\windows-build-4>
Thanks though. But I sadly can’t try it, apologies.