I really like the atmosphere of this game! The fog and the strange layout kind of remind me of something you'd potentially find in a Yoko Taro project. Even if it's just random geometry it was mysterious and weird for me.
That said I think there might be an issue with the webGL build, I at least had freezing and I think I only heard one sound effect the whole time. Unsure if there's little sound or a problem I was having.
Awesome job!