The Backrooms
Level 1: A level reached when one chooses not to enter a noclip zone and instead wanders around Level 0 for days. It is darker than Level 0 and features a more industrial architecture, with mechanical like sounds being heard through Level 1. The level appears to be a dark, dingy warehouse with low-lying fog and puddles of water around. Opposed to Level 0, the fluorescent lights begin to flicker more frequently, occasionally shutting down completely – This is when the entities come out.