Level 0 is the first level of the Backrooms.
Level 0 consists of a endless maze with yellow wallpaper on the walls,old damp carpets,electrical outlets and ceiling lights.
Exit's:
Finding an metal door with an exit sign leads to Level 1.
Finding an vent leads to level 0.1
Finding a door near the pitfalls leads to level 10.
Going into the door in the pitfalls leads to level 521.
The Link to Level 0Level 0.
The thumbnail of Level 0.