


LD_PRELOAD=”” MESA_GL_VERSION_OVERRIDE=3.3 MESA_GLSL_VERSION_OVERRIDE=330 %command%
So far tried only in Desktop Mode. Except for the launch options, nothing else was necessary.
With proton & launch option mentioned before:
LD_PRELOAD=”” MESA_GL_VERSION_OVERRIDE=3.3 MESA_GLSL_VERSION_OVERRIDE=330 %command%
started without any problem. Please note just started the game and played a few minutes, but did not faced any issue
Launch options: LD_PRELOAD="" MESA_GL_VERSION_OVERRIDE=3.3 MESA_GLSL_VERSION_OVERRIDE=330 %command%
Cut-scene video and audio slightly out of sync
Launch options will eliminate black screen error on both windows (proton) and native options. Windows (proton) offers a distinctly sharper graphical experience than the linux native version.
Fully playable with Proton! No sound problems. No graphical artifacts. Fullscreen its okay! Gamesaves are working.
For me the native version unable to start from Steam game library, only with the game executable in installed folder, but it doesnt count the played hours, that's why i chosed the Proton-forced solution. Even so completely playable the game without disadventages. I finished 2 campaign completely. I have 56 hours with this method, in the game.