SD-user 979
Published
If you launch the game normally, you would get the message "EAC Unexpected Error (#1)". One way I managed to solve this is by installing glibc-eac, Here is a link to their github page: glibc-eac Instruction is as follows: Launch Konsole in desktop mode Copy the first line of command on the latest release page: wget https://github.com/Frogging-Family/glibc-eac/releases/download/release_1/glibc-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst https://github.com/Frogging-Family/glibc-eac/releases/download/release_1/lib32-glibc-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst https://github.com/Frogging-Family/glibc-eac/releases/download/release_1/glibc-locales-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst hit enter, then the second line of command: sudo pacman -U glibc-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst lib32-glibc-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst glibc-locales-2.39+r64+g70f560fc22-1-x86_64.pkg.tar.zst Hit enter, then restart SD.
With the aforementioned tinkering, the game should launch fine, it plays pretty well on Steam Deck. If the tinkering did not work, please refer to Steam Guide: EAC "Unexpected error (#1)" Linux Fix
none is fine
But I used a guide for fps improvement
-USEALLAVAILABLECORES -d3d10
Some servers with EAC supports linux users NOT REQUIRED TO RUN THE GAME!!! Open ROEngine.ini Path:/home/deck/.local/share/Steam/steamapps/compatdata/418460/pfx/drive_c/users/steamuser/Documents/My Games/Rising Storm 2/ROGame/Config/ROEngine.ini Find bUseTextureStreaming Change bUseTextureStreaming from true to false
Sometimes skybox begins flashing when looking through trees
Fps drops significantly when a lot of stuff's happening, e.g. explosions, flamethrower, napalm
Overall the game runs okay on Steam Deck, played a few games with only switching to an older proton version, connecting to an external monitor is strongly recommended.
