Based on a creepypasta the Backrooms brings a nostalgic feeling of being lost in endless piles of empty rooms with fluorescent lights at full hum-buzz.

You have to find your way out but of course some "friends" don't want you to leave. If you don't "wake up" in time your nightmares will drown you.

"If you're not careful and you 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."