Level 1 by backrooms (Album, Ambient): Reviews, Ratings, Credits, Song list - Rate Your Music

Normal Levels - The Backrooms

The Backrooms Levels 1-100 Spin the Wheel - Random Picker

Backrooms Entities and Levels Tier List. : r/backrooms

I made a tier list based off the levels I've been to. If you have questions to why I rated than them the way I did, just ask. Also, this is based

Kitty's House （Backrooms Level 974） VRChat World by CareBearStare on VRC List

Backrooms Levels Tier List (Community Rankings) - TierMaker

The Backrooms Level 0 - 50 Survival Difficulty Comparison

Level List, Backrooms Freewriting Wiki

Levels - The Backrooms Info

Backrooms levels based off survivability : r/backrooms