
Игра пройдена, проблем не было.

Good title, excellent MESA support (24.0.5 and above) that guarantee Intel ARC GPU to fully working, no issues, just grab a decent headset with a gamepad and enjoy the show.
Worked flawlessly

Game gave me a headache, unsure if related to running it on the Steam Deck or just a general design issue.
Worked perfectly.
Haven't noticed the issue with the VHS tape that older reports mention, it played just fine on most recent Proton version (7.0.5).
Finished game without issues
A bit of screen tearing, tried tinkering around with the V-syinc option and it didn't seem to help
ProtonGE-7.1-GE-2 GloriousEggroll
In window mode it was impossible to use the mouse to navigate through the menu. It only worked with the keyboard.
There is a video to watch and it worked with ProtonGE. The normal Proton shows only a grey screen.
Low FPS when in areas with fog
TV was blank when watching the video tape
Perfect!
Frequent stuttering ( very rare ) on max. settings.
The game works great out of the box.
There is a little section where you are supposed to watch a VHS on a little screen. Instead, the screen is grey. It's no big deal since the audio is the most important part while the video itself doesn't show much.
Alt-tabing disabled fullscreen, forcing me to re-apply it with a simple desktop hotkey or from the in-game settings.
works perfectly fine (but I didn't play very long).

Runs well out of the box
When I replayed parts of the game a second time some important ambient sounds were missing, like ringing phones. No idea what triggered it, everything was perfect the first time around.
At one point the protagonist is watching a VHS tape on a TV. The sound was playing OK, but the picture remained dark. Not game-breaking.
Apart from the dumb VR issue, game runs great out of the box.
For VR users, this game just presents a black screen when you press play. That's because it tries to open the VR channel and gets stuck. If you start SteamVR, it will work (in the main screen, not in VR).
Works great ootb with Proton 5.13-4, no performance issues whatsoever.
I was experiencing severe performance issues with Proton 5.13-4 and Ubuntu 20.04.1 + Mesa 20.0.8 initially, which forced me to use Proton 5.0-10 for this title (the latter performing great on my system). The situation has changed since my previous review for this game though, because Ubuntu updated their Vulkan and Mesa drivers for LTS users recently, which now defaults to Mesa 20.2.6, after installing the latest and greatest system updates from Canonical. TSoRF is now performing better than ever, even with Proton 5.13-4: 720p / 60 fps / high settings.
Tried via Proton 5.13-4, framerate extremly low, unplayable. The game runs just fine with Proton 5.0-10 out of the box. Enabled RADV_PERFTEST=aco %command% in order to get rid of a tiny bit of stutter.
Tested on Intel HD 530 / 630 and AMD RX 560 OC. Runs at high details / 720p / 60 fps via the RX 560.

Proton-5.9-GE-8-ST GloriousEggroll
One part of the game has you watch a CRT TV. The TV emits light but the screen is black.
The framerate would consistently drop lower and lower. Going back to the menu would "reset" it back to 60. Tried 5.13 and 5.0. Settled on 5.9-GE because some people here said it would fix one scene. Which it didn't anyways.

Proton-5.9-GE-6-ST GloriousEggroll
Works well out of the box but you may encounter some minor bugs. :)
Sometimes killing the process after exiting the game is needed. Also, I've experienced a bug (perhaps not related to Proton) where multiple dialogues launch at the same time at the beginning of a chapter, which is confusing and breaks the progression in the story (launching again the game at that chapter solved the bug for me). :)
Everything seem to work fine from what I can tell (~ 59 min gameplay)! :)
Not linked to Proton but the game has no key-remapping (worth to know), so it's a bit awkward with AZERTY keyboard!
Proton-5.5-GE-1 (https://github.com/GloriousEggroll/proton-ge-custom/releases)
Game is perfectly playable out of the box but is missing the visuals on a video sequence. With latest Proton GE the video works too.
Perfect
Runs nicely right out of the box.
Game does not exit cleanly and must be killed manually after you quit.