The Backrooms VR Co-op Horror Game

You were not careful and ended up in the Backrooms, now you must survive the horror entities that roam the place, a liminal that will scare even the bold, you'll find yourself in a dark place where horror awaits in every room, run, search and Escape!
In this horror game, you'll need to explore the Backrooms searching for items like keys and tools to help you advance further through the Levels of the Backrooms, find also items to help keep yourself alive like Batteries and Almond Water.

Be warned that the enemies of The Backrooms VR will never let you go, so walk slowly take care not to get lost in the dark.

(The Backrooms Wiki)
"If you're not careful and noclip out of reality in the wrong areas, you'll end up in the Backrooms, where it's nothing but the stink of old moist carpet, the madness of mono-yellow, the endless background noise of fluorescent lights at maximum hum-buzz, and approximately six hundred million square miles of randomly segmented empty rooms to be trapped in."

God save you if you hear something wandering around nearby, because it sure as hell has heard you.