i) Backrooms Sublevel 1-4 - teia

Deep entry of Level 1, this is an evil twin of first layer, accessible via unfortunate string of events. Use W,A,D or arrow keys or HUD arrows to walk. Space for zoom-in, R for restarting scene. twitter.com/PlyLop

Level 1, Enter The Backrooms Wiki

Level 1 - The HabitabIe Zone

Level 5.55555555555555555555555555555555

Level ∞ : r/backrooms

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

Level 1 Sublevel 4 - Escape the Backrooms

The Backrooms level 1: Habitable Zone

Level 1: Habitable Zone, Backrooms Wiki

Sublevel 6.1, Backrooms Unlimited Wiki