


Works well out of the box. Frame rate can dip with high preset, medium settings with high resolution textures gives solid 60 FPS everywhere.
TDP limit at 10
Configuration launcher when starting the game, use touchscreen to select options
Wander a serene landscape while you're taunted by deceptively difficult grid puzzles in peace, knowing Linux has got your back.

No problem whatsoever
Runs as intended without tinkering

Essentially works without issue
For my system, I've noticed using the steam overlay for some time in a session causes a moderate frame rate drop for the rest of the session. If encountered, this can be fixed each time by restarting the game.

Worked great
no issues
Works fine for me; just had to install my drivers 😅

Worked on Proton 8.0.5 with no modifications and no noticeable issues
I didn't have to use Steam Input for my Xbox Series X/S Controller to work perfectly
MANGOHUD=1 %command% -skip_config_dialog
Worked perfectly with default settings.

I wasn't able to get it to launch with Valve's or GE's proton, but Proton-tkg works great

Fullscreen doesn't work for me, but windowed mode runs just fine.
instant crash when trying to start fullscreen. windowed mode works flawless.
Works Perfectly
Flawless
Plays like a native game.. + tip for people struggling to launch game.
Once I fixed the issue below, the game runs perfectly like a native game. (I think its a general steam bug to do with old proton prefixes.)
Issue: If you could launch the game before and now the game won't start.
Possible Fix: delete the games prefix directory: "/your_path_to_steam/steamapps/compatdata/210970" - Now try to launch the game again. Steam should set up a fresh prefix folder and launch the game.

Completed the game without any issue

-skip_config_dialog
I set the Refresh Rate to 40 Hz and the TDP to 10W. The default settings in the Witness enables VSync.
With a few tweaks, it runs and looks great. If needed, you could probably lower other settings to get more out of the battery life but the settings noted are a good starting point.
I have not played through the whole game yet but the little amount I have worked well.
PROTON_USE_WINED3D=1
When launching with Proton 7.0.2 the colours are getting messed up when drawing. Launching with older versions of Proton works fine.
Hit play and it worked
The launcher requires using the touch screen and selecting a custom resolution.
Works out of the box, runs at 60fps on high graphics presets.
Starts a launcher before starting the game which cannot be navigated with the controller. However, it is easy to select the correct options using the touchscreen.
Runs almost like native
Even on my older hardware, game ran at 60 fps in most places. Dipped to ~40 fps in some areas with huge vistas, but was thoroughly playable.
Only when messing with fullscreen
Ran flawlessly out of the box
I can't tell it isn't native.
Fullscreen mode launches in a lower resolution in the corner of the screen for me.
It's possible to work around by switching to windowed mode and back, then alt-tabbing away and back

Frame rate drops sometimes
Sometimes the frame rate drops significantly, especially when moving. Since the game is mostly about solving 2D puzzles this is not the biggest issue, but it is still annoying.
Works perfectly
A bit stuttery when launched, but goes away after a few seconds
Works out-of-the-box
The game is stuttery, but if you let it sit for a while the framerate seems to get a bit better. Good enough for 2d puzzles.
Framerate is kinda bad, I think it is still translating directX to vulkan, while, if I understand correctly, this game should support native Vulkan.
Not sure what I did to get stuff working again, I installed some vulkan stuff and I guess the amdgpu-pro-installer van aur, not sure what fixed it.
Fluide à l'utilisation, deux petits crashs mais pas de perte de point de sauvegarde
Deux crashs : un en écoutant un magnétophone, l'autre en utilisant alt-tab pour aller voir Steam