Level 0 Yellow wallpaper and a slightly damp, dark yellow floor. A room with buzzing, yellow fluorescent lights. Although called a room, it is incredibly vast, with a complex structure featuring high and low ceilings, tunnel-like passages, and maze-like sections. This space changes when not being looked at; turning around reveals an unfamiliar landscape. There is a lingering atmosphere that someone or something might be there, yet no one is. By following certain procedures, one can progress to the next level.