Welcome to the world of weird westerns, partner, where western meets monsters, supernatural phenomena, or space hijinx, like in How Much of These Hills is Gold by C Pam Zhang?
Looking for more books like House of Leaves? Sounds like ergodic fiction is just what you're looking for. Let's explore the genre with titles like Parabola by Lily Hoang.
These strange stories are perfect for readers who may be disconcerted by the world and who take comfort from the weirdest fiction one can find.
On weird fiction and it's even more specific sub-sub-genre: fungoid fiction.