This is a Backrooms game created by fans.
In this game, the main experience is the "Level!" in Backroom(or "Run For Your Life").
You can run a real ten kilometers (if you want to).
The main experience in the game is:

Main Level

"Level !" A ten kilometer corridor, with red lights and alarms, fleeing entities in the corridor.

子层级

"Level !-!" The red hotel corridor, where soul and reason will twist.
"Level -!" Corridor with scheduled power outages, be careful of entities in the hierarchy.
"Level ¡" A square corridor, when the blue light is on, you need to stay still.