The non-euclidean Backrooms

"If you're not careful and you noclip out of reality in the wrong areas, you'll end up in the Backrooms, where it's nothing but the stink of old moist carpet, the madness of mono-yellow, the endless background noise of fluorescent lights at maximum hum-buzz, and millions of square miles of randomly segmented empty rooms to be trapped in." --Anonymous The Backrooms have many levels, the most iconic and common place to start out in when noclipped into is level O.