Game works well on linux!
Ubuntu 20.04.4 LTS, on a System76 Galago pro.
Having fun so far, it's very action packed!
edit: I originally talked about my gun breaking when I got to town. Apparently this is just something that the title text says, it doesn't actually happen? It confused me. Still having fun anyway. I am having some trouble keeping my donkey alive, but I like when I stand in front of him and get pushed along.