Hi!
I just bought the game because I saw itchio was doing Creator Day again, the thing is that I installed it but there was a problem, there was no sound (openal was installed), looking through the Linux distro/configurations topic I saw that there is a aur package, and looking it through pamac I saw that there is a flatpak package.
My suggestion is to show the flatpak version when downloading the game as an alternative as it's easy to install and at least for me, it just works.
Thanks.