
Works on Linux without any problems.

Works great and fun game to play with your friends.

Works perfectly out of the box.
Nice indie game with very fun online coop.
Didnt play it through yet, but found no issues, and multiplayer worked fine

Its runing well
Trains!

The game requires fixing, or you may face startup crash or stability issues. DO NOT USE WINED3D, or you get weird color, lags and slow load.
%command% -window -windowed
Removed Astro/Content/Movies
Fullscreen causes PC to hang, use windowed borderless
Entire PC crashes after 30 minutes, can be fixed with patches noted
gamemoderun %command%
Save often :(

Single player works fine. Joining a dedicated server does not work. Never tested co-op without a dedicated server.
Cannot join dedicated servers with encryption enabled. Dedicated servers are necessary for cross-play. Encryption cannot be disabled on consoles. This means cross-play with Linux and consoles is not viable.
Good single player title. Get a Windows machine or VM for cross-play multiplayer.
just open with proton and it opens colors may be different from windows btw but i think it is better

Text can render not so great on the Deck's resolution and it's pretty small.
It runs fine most of the time, but it can sometimes dip, at least playing handheld.

Works fine out of the box

mangohud %command%
Works perfectly using Proton 9.0-3 as default. No difference to Windows at all

My default is Proton Experimental. I did not try any other version. Just worked out of the box. Install and play.

Runs out of the box perfectly, even better than on Windows.

PROTON_USE_WINED3D=1 %command%
Colors are kinda different than on Windows
It crashes without launch options
gamemoderun %command%
Works as good as native games
mangohud %command%
Just works great out of the box.

did not even launch. you click play, and it compiles vulkan shaders, then runs for a few seconds before crashing
do not recommend

gamemoderun %command%
Loading screen is glitched out on exo_flight_test channel.

The icons for things to unlock with bits don't show up. You can still use and unlock stuff perfectly fine, you will have to cycle through the items if you are looking for something specific

Connecting to any encrypted(the default) server is impossible. More info here: https://github.com/ValveSoftware/Proton/issues/243#issuecomment-1400973148 https://github.com/ValveSoftware/Proton/issues/243#issuecomment-2005180761
Can't use any kind of dedicated server with their default config. Steam friends joining was fine.
This game should get Steam Deck certified ! It just needs Linux dedicated server connexion support.
Has crashed once or twice over the period of a hundred hours. Altogther pretty stable.
большая часть текста была слишком мелкой

I played this game a couple of months ago on Windows, it works exactly the same on Linux.
audio with headphones didn't work

Astroneer Works Fine On Mint
Works just as good as windows. :3

gamemoderun %command%
Works well !

input lag about 1 second
works a bit worse than on linux
some stutters before restart
well, steam on chrome os works well. But still not like on linux
Works as expected, Great game to play with friends

gamemoderun %command%
A bit of stuttering from time to time. Nothing too bad.
Flawless as far as I know. P2P is great and no issues with the networking of the game.
Depending on your Desktop Environment some problems may arise with the windowing. (Just turn off Xorg compositing).

linux can be picky sometimes ¯_(ツ)_/¯

60 FPS lock, details from Ultra by default to High.
Theres no need to run this game on ULTRA. Just lower graphics to high, frame lock at 60 and youre already wayyy ahead of experience on nintendo switch port of this game.