Hi, unfortunately yours seems to be a problem with the video card's vulkan drivers; it's strange since cards Intel Xe graphics, including TGL GT2, support Vulkan. the game is developed and tested on various linux distribution mainly ubuntu and debian and never seen this kind of error. May be you can try to reinstall/update graphics driver.
@davis-alger thank you very much for trying the game and making the video. Your thoughts and impressions will be very useful to improve it. The game is not final but only a playable demo.
Thanks again!
PS: just a couple of things: to finish a level you need to accumulate a minimum score by collecting coins (as the enemies do) and to change the unit of measurement of speed just click on the writing
