The Main Nine

"The Main Nine" are the primary/main Backrooms levels and are usually progressed through in a linear fashion. All of these levels are heavily connected.

Any level outside these are considered to be in "the depths" of the Backrooms.

Level 0 - "Hobby Town" Level 1 - "Lurking Danger" Level 2 - "Pipe Dreams" Level 3 - "Shock Station" Level 4 - "Abandoned Office" Level 5 - "Terror Hotel" Level 6 - "Lights Out!" Level 7 - "Thalassophobia" Level 8 - "The Cave System"