Compatibility Report

• Name of the game with compatibility issues: Fate Trigger
• Steam AppID of the game: 3217940

System Information

• GPU: RTX 3070
• Video driver version: mesa 25.2.1-2 - NVIDIA 580.76.05
• Kernel version: Linux 6.16.1-2-cachyos
• Link to full system information report as Gist: https://gist.github.com/NextWork123/9c63a268a8aabfe7cd700422289b9649
• Proton version: Proton 9.0-4

I confirm:

• [x] that I haven't found an existing compatibility report for this game.
• [x] that I have checked whether there are updates for my system available.

Symptoms

Missing function KeAcquireGuardedMutex with crashing of the launcher and not starting the game

Reproduction

Start the game with the launcher wait a bit and it gonna crash and you can read on the log that with lauching steam from terminal

wine: Call from 00006FFFFFFA681C to unimplemented function ntoskrnl.exe.KeAcquireGuardedMutex, aborting

i suspect is the anti cheat searching that implementation

steam-3217940.log