You usually need Mesa 18.2 and LLVM 7 (for DXVK) to run most games.
Hello @whitelilydragon, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/982#issuecomment-425719152.
I'll consider upgrading my versions of MESA and LLVM, then, horstderheld! No amount of Googling was able to tell me why this error happens, so I appreciate the solution.
And thanks for the transferal, kisak. I wasn't aware of the "one issue report per unofficially supported game title"; will keep this in mind if I have any issues to post in the future.
Compatibility Report
System Information
I confirm:
Steam Error Log:
https://gist.github.com/whitelilydragon/6f87ebf5ad57b5b2fefca69bd3a13bc7
Symptoms
Crashes on launch with the following error window: D3d.cpp : D3D11CreateDevice() failed E_FAIL:
Reproduction
Attempting to launch the game