
Flickering
Fedora changed from X11 to Wayland (Nobara from 40 to 41). Running this game on Wayland with an Nvidia GPU will cause regular flickering to occur. Changed from GE-Proton9-15 to 9-25 increased performance by a lot.
The game starts without any performance loss but as your base gets larger and the materials you gather become more, theres a significant loss in performance. During invasions its lagging.
This game is in early access, once the game has been optimized Im sure its going to be better.
Runs without any issues or changes needed

I tried with experimental, proton 8 and proton 6. Games statrs but remains blocked on the first screen.
Unable to play

Game breaks moments after starting the game
I submitted a bug report on the developer discord but was informed by a marked community helper and a moderator Linux is actively not supported.

Runs fine
Expected better performance, but it is not a problem on lower graphics settings

Works great out of box.
Had no issues getting it running or working, just booted it up and started playing.

I don't know that these performance issues are affecting everyone, as they only affected me after upgrading my computer.
gamemoderun %command%
Game ran better on old pc with 7700k and 1070ti than my 7950x3d and 6800xt
I ran this game at 60-100+fps with old hardware using proton, experimental and GE. Since upgrading I've seen a massive performance issue regardless of my graphics settings where i drop to 30-40fps. I never would have given this game over a gold in best of cases, but platinum it definitely is not.
The game works great without any problems.
all objects are misplaced (but it might be the same on windows)
auto save is a bit long

running at 40fps works well.
tutorial clips are corrupted, but text is perfectly legible

Can be played out of box. However the game will freeze a sec when autosaving. Also the increase of obj will cause the performance decreasing.
This game runs near perfect, with the only glitches I've encountered being a minor graphical issue. I would highly recommend.
Auto save will freeze the game until it's done. Saved games takes a very long time to load.
Runs smothly, tutorials disabled.
Tutorials have to be disabled in menu. Otherwise it may crash the game.
Runs fine

6.21-GE-2 GloriousEggroll
Using Proton 6.21-GE-2
A few tutorial videos don't play unless you're using Proton-GE
Game runs perfectly

Runs very well out of the box. Compatible with BepInEx Unity mods.
Game ran very well and there were no Linux-specific issues. Some have mentioned stuttering or slowness which, according to other forums/reddit, seems to also occur on windows OSes when bases are too big and with more settlers.
Played the game without issue OOTB and later installed mods to extend gameplay. No issues were experienced.

It works perfectly fine. My GPU might not be powerful enough, so I'm getting some stuttering.
Every minute or so, the game stutters / freezes for 1s.
The game has suddenly crashed once
I have played this game for over 10 hours without any problems. Game ran perfectly
Works perfectly
Launches and runs brilliantly. Just like native if not better.
Apparently tutorial videos don't load in the menus - never even noticed personally.

Crashes at startup
Crashes immediately on my system with default Steam Play
Runs perfectly out of the box
I've had worse experiences in games on their native platforms, works like a dream.
Few, but some missing textures. Tutorial videos don't show.
Loads up and plays very well.
Small tutorial videos do not play. Hopefully this will be fixed with the next Proton update.

Works great, had to switch nvidia driver from default "X.Org" to Nvidia proprietary in the "Additional Drivers" Software & Updates utility. Note that videos in Tutorials does not seem to show up (blank), not game breaking as you can read the text or watch a few youtube videos.
Runs out of the box, no issues at all.
Pretty good overall experience, it worked first try with default proton, no tweaking needed.
I experienced a few stutters, and got around 40 fps with medium settings
Works perfect, no tweaks needed.

It worked two days ago but now it won't start
Tried Proton 5.2 and 6.3 Neither one started the game.