I think it goes mostly unnoticed because of the fact that it's made in unity. I had, and still have a bias against unity games. LSS is top notch, best unity game I've ever played here, but the other ones are usually really problematic to play for me/my system. Therefor when I see a game with the unity tag, I usually don't even download it, unless the story or renders are completely amazing.
That said, this game here is definitily something else. Really glad I gave it a chance. In my top games with Badik and Radiant.