


Runs fine out of the box
Everything worked fine

LD_PRELOAD="" PROTON_EAC_RUNTIME="<path to Proton EasyAntiCheat Runtime>" PROTON_USE_EAC_LINUX=1 gamemoderun %command% -dx11
If you happen to have texture-problems like flickering in my case, try to play around with the -dx11 or -dx12 parameters. -dx11 did the trick for me, YMMV.
Stuttering in the first few minutes. Probably due to on-the-fly shader compilation. Never occurs again after it's done.
As far as I know you need to install Steam's EAC runtime and point PROTON_EAC_RUNTIME to the install directory of said runtime. PROTON_USE_EAC_LINUX=1 has to be set aswell.

unset SDL_VIDEODRIVER; gamemoderun PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 DXVK_ENABLE_NVAPI=1 DXVK_ASYNC=1 PROTON_NO_ESYNC=0 PROTON_NO_FSYNC=0 %command% -dx11 -USEALLAVAILABLECORES
The game is crashing after 15-20 minutes of gameplay.
I tried to run it on void, arch, artix, but couldnt solve the problem with instant crashes after 15-20 minutes.

Runs well, recommended.
The game lags significantly when the map first loads in. It doesn't last too long and then things are fine.
I had issues with gnome with fractional scaling on my 4K monitor, but I believe this was a gnome issue since there were not problems on KDE. It worked fine if I set the scaling to 100%.

gamemoderun mangohud gamescope -w 2560 -h 1440 -f --sharpness 0.6 --force-grab-cursor -- %command%
note: at first is a little bit slow, but once load all runs smooth gamemoderun → Enables GameMode (performance optimizations)
mangohud → Enables MangoHud (performance overlay)
gamescope → Runs the game in a nested Wayland session
-w 2560 → Sets width to 2560 (upscales from 1080p to 1440p)
-h 1440 → Sets height to 1440 (upscales from 1080p to 1440p)
-f → Enables fullscreen
--sharpness 0.6 → Applies 0.6 sharpness to scaling
--force-grab-cursor → Forces the game to grab the mouse cursor
-- %command% → Executes the game with these options

Amazing experience on Steam Deck! Lowering all graphics settings allows the game to maintain a seemingly unbreakable 60 fps limit at native resolution, though if you do experience framerate drops the resolution can be lowered. Contains an offline mode against bots as well as full online play, and fantastic controller support with relatively elegant aim assist for joystick aiming

Works fine out of the box. Is also just an awesome game
Not a bad shooter for $30. I would recommend finding custom servers with ISMC installed :)

works out of the box without tinkering. MOVE TO LINUX NOW. Linux is the future of gaming!
sometimes the saved outfits changes after restarting the game. I guess this is a server side issue or cloud error. better to save one outfit on 3 seperate slots, so if one is borked you still have 2 others

Good other than audio bugs
Missing audio on helicopters and explosions
Slow loading of textures
Simply install on steam and hit play for me. I didnt have any issues during 30 minutes of PVP, Will update if issues come up.

Runs out of the box
Just install and go
Simply install on steam and hit play for me. I didnt have any issues during 30 minutes of PVP, Will update if issues come up.

Game runs flawlessly, i even played multiplayer (co-op mode only) and had a solid experience.
mangohud gamemoderun %command%
The launch options I added are not necessary to run the game.

Occasionally upon joining a server, FPS will sit at ~20 and textures will take a while to load in. After a minute or so FPS goes back up to usual 160-80. Not sure if this is a linux issue or a game issue though
Low FPS right after joining first game of the session (for approx. 1 min)
-dx11
Game would occasionally stutter when using DirectX12, but this wasn't an issue when set to DirectX11.
Some stuttering at the beginning, But i got beter after about 5 min

gamemoderun mangohud %command%
Le jeu se lance très bien, même sans Gamemode activé. J’ai tout de même ressenti quelques légers stutters et baisses de FPS, mais cela arrivait déjà en version Vanilla sur Windows. J’ai testé le mod ISMC sur plusieurs serveurs : excellent rendu, très fluide. En revanche, sur le mod Star Wars Clone, certaines armes ne s’affichaient pas — un bug in-game peut-être, difficile à dire. Quoi qu’il en soit, j’ai été agréablement surpris par la fluidité : 90 FPS constants, là où la même machine sous Windows subissait des chutes notables. Bravo Linux !
gamemoderun %command%
To get the game to fully launch I had to go into the game files and delete the startup videos otherwise it hung on a black screen
Crash after start with error message: "out of memory", work perfectly fine on win10

wayland tiling issues
If the game doesnt launch in fullscreen, use -windowed. After latest update proton 8.0-5 stopped working, only experimental works.
You should install Proton EasyAntiCheat from steam tools.

Works really well OOTB. Have not compared it with windows, but i get around 150 fps on highest settings on my Arc A770 8GB.

black screen
gamemoderun %command%
game launches to black screen

Gets stuck in "running install script ue4 prerequisites"
gamemoderun %command% -dx11
Tried the usual support steps: verifying integrity, reinstalling, etc.
There's so few recorded instances of my exact scenario which made it nightmarishly difficult to troubleshoot and I felt like it wasn't worth it.

%command% -dx11 SteamDeck=1 %command%
Textures on buildings, especially inside buildings were flickering heavily and also reducing the framerate from a normal 130fps to 40-60fps. Issue is fixed by playing in dx11

gamemoderun %command% -dx11
dx12 mode has quite heavy artifacting
Using dx12 mode caused fps to go from ~120 to 60-80
Launching the game with -dx11 launch option gives you a much smoother experience playing the game without artifacts.

gamemoderun %command%
Runs alright with Proton 9.0-4 as well, with some sound crackling in the main menu, so I tried the GE version with some basic launch parameters and now it runs like a dream. I tried forcing Vulkan (-vulkan) but I got shader-related errors and the game wouldn't start. I don't think my CPU would approve trying to run this in DirectX 12 (-dx12) so I just left it as is. Gamemoderun should be helpful for mid-range systems like mine to squeeze out some extra performance (I hope). Using %command% to ensure Steam doesn't ignore the rest of the launch parameters.

It just works.
Linux Mint. Had zero issues with the title.

%command% -dx12
Proton GE really made the difference in loading times and FPS. It was almost unplayable using Proton Experimental for me. Now it flies.
gamemoderun %command% -dx12
runs better than windows 10

Works well
Works well

-dx12
Still works fine with proton9

Ofrece una muy buena experiencia para jugar sin ningún problema en su ejecución.

works
some screen tearing occurs with vsync on, turn it off to fix

Worked Perfectly Out of the Box
I've got my Linux Mint system with no bling, no fuss, and it worked just fine. Overall, really happy.

It Works Again
This game broke for several months (very aggravating), but is playable again with no tinkering. I still have the Steam overlay turned off for this game, but I don't know if it's still necessary.

Overall solid
Some updates break the anticheat-proton compatability but other than this (which occurs very rarely) one of the best running games on linux via proton.

Works with the new update. EasyAntiCheat bug was fixed for Linux. Stable 130-140 FPS on max settings on 1080p
There are some minor artifacts sometimes, maybe due to forced dxvk_async?