βΎοΈ Endless game
Started playing.
I used to think this game is unplayable on Linux OS, but now I found a fix! Only two requirements - launch parameter and Proton GE (latest version; not sure about other versions but it may work). Here's the launch parameter: PROTON_USE_WINED3D=1 %command% -vanillaGFX
UPDATE: (05/26)
The game works on Linux OS, but not on Steam Deck. No idea what to do with this issue as there is no easy fix. Shame, really, because I wanted to grind out the achievements on the go.