Can you let me know, were you found the Linux client? As I am aware there should be no Linux Client for a very long time (over at least half a year)
I’m having a similar problem when running the HTML version of the game through the Itch app on Linux. It just shows a plain white screen when launching…
Itch also allows you to play the Windows version of most games on Linux systems through some kind of emulation layer similar to Wine, but this also crashes with some useless exit code and crash report.
Seems like a great game and I hope to try it out when some workaround comes along