Hello @F1ReB4LL, wine: Call from 00006FFFFFC0D0C7 to unimplemented function ucrtbase.dll.crealf, aborting looks like a line of interest from your Proton log.
wine: Call from 00006FFFFFC0D0C7 to unimplemented function ucrtbase.dll.crealf, aborting
That is fixed in upstream Wine 10.1:
Proton seems to currently be on Wine 10.0 (idk about their versionning scheme, but it does look like its following). So it'll probably just "fix itself" with updates.
I recently had the same issues loading a Python Windows dll.
Yep, works fine under Proton 11, closing.
ucrtbase.dllx2 2026-01
Compatibility Report
System Information
I confirm:
Symptoms
Closes itself right after launching, shows nothing.
steam-3907020.log
Reproduction
Install and run the game.