I was not sure if there would be a want for it, but I went and exported a linux standalone build for you. I do not have a linux machine to test so let me know if it has any issues!
Thank you! I had some issues using a dualshock 4 controller (specifically, controls bound to triggers weren't working, the player character's neutral state was to inch towards the camera rather than stand still, and d-pad axes were swapped), but those issues went away when I tried unplugging my controller and using mouse & keyboard instead. Aside from that, I didn't notice any obvious bugs.
Also, the gameplay was very fun. I enjoyed it a lot.