

Was able to connect to dedicated servers and friends via Steam.

Despite an issue with Fullscreen at lower resolutions, the game works out of the box!
If you are in fullscreen and you change the resolution to anything below the native resolution of your monitor, the game's cursor will not be able to move beyond a arbitrary box (which its size is dependant on how small the resolution is compared to your native resolution). I have no idea if this only happens on a dual/multi monitor setup, but I assume that won't matter.
Aside from general Wi-Fi problems (Aussie internet sucks lol) online multiplayer worked the same way it would've on Windows!
I had a great time playing with friends!

Proton and native worked until recently, had to use this new 'Steam Linux Runtime' to play now though

Won't launch
Unfortunately does not work on Linux. Tried multiple Proton versions and native.

What can i say, it worked OOB

SDL_VIDEODRIVER=wayland %command% /gldevice:Vulkan
Using fullscreen and exiting from it may cause full system crash
multiplayer on native version works flawlessly, but when i use any proton i cant connect to the server (stuck on 'found server')
higly recommended to change render to vulkan via launch options (this will fix system crashes and improve overall performance)

LD_PRELOAD="/usr/lib/libgamemodeauto.so.0" VK_LOADER_LAYERS_ENABLE=VK_LAYER_MANGOHUD_overlay_x86_64 gamemoderun %command%
Works great out of the box, tinkering is just recommended and prefered by me.
Runs even better than on Windows.

Game runs like butter with no headaches
Crossplay works Beautifully
Works wonderfully
Press play and forget you're playing on linux, runs great.

5 watts TDP is the limit for not affecting performance.
The default gamepad settings are trash, set it in the game settings, not in Steam Input

Türkiyenin ilk Garry's Mod Backrooms RP Sunucusu: https://discord.gg/s2xY9UU7

prime-run %command%
never buy nvidia optimus laptops for linux usage

Yup
Yup
Works perfectly.

SDL_VIDEODRIVER=wayland %command% /gldevice:Vulkan
Using SDL_VIDEODRIVER=wayland fixes input issues and /gldevice:Vulkan switches from OpenGL to Vulkan.
Killing the Moon Lord without any bugs

NixOS requires dotnet-sdk package to run:
Exiting from the game whilst fullscreened would sometimes cause a full system crash. I just use windowed mode now. This might be a NixOs or PaperWM issue.
NixOS requires dotnet-sdk package to run:

gamemoderun %command%
feels choppy because of inconsisted frametime
frametime issues
SDL_AUDIODRIVER=alsa gamemoderun %command%
Audio didn't work, does require sdl3 launch option
SDL_VIDEODRIVER=wayland
The native version kept resetting KWin graphics. Swithing to proton fixed this.

Played multiplayer without any additional setup. Cursor is slightly blurry on HiDPI display.

10w TDP limit
No issues or lag at all
TModloader also runs flawlessly with little to no stutters.
Bugged when you launch it directly, use proton experimental to play

Thank you to devs for making it work great on Linux :D
Didnt try multiplayer, but it runs well on my old laptop

Works Flawlessly

Flawless native linux experience
I am able to join others via steam and ip without issue.
In addition, I host a multiplayer server for my friends on another linux box, and have run into no issues connecting/hosting on it.

Runs fine in windowed mode
Annoying flickering in fullscreen mode
Fullscreen mode starts to flicker annoyingly after some time. Windowed mode runs fine. Just hide window borders through window options, depending on your DE.

Game runs fine. Even played with a world saved on the Steam Cloud back in 2014 while i was still using Windows 7.
As Todd Howard would say: It just works

slight unexplainable slowdowns when running thrugh a world without speed enhancing footwear
all problems are Steam-Overlay related.

gamemoderun %command%
No problem, works perfectly!

GAMEMODERUNEXEC=prime-run gamemoderun %command%
UI Scale is set lower than it should be by default, but it can be remedied in the game settings.
Game is offset upwards, leaving a black bar at the bottom and cut off screen at the top.
Tinker options are so it runs better on my computer but not necessary

AWFUL UI SCALING!!!
TO MAKE UI BIGGER GO TO GENERAL SETTINGS THEN UI SCALE
Played with friends completely fine