Every secret level of The Backrooms (UPDATED VERSION!)

If you're not careful and no-clip out of reality in wrong areas, you'll end up in the Backrooms, where it's nothing but the stink of moist carpet, the madness of mono-yellow, and 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 hear something wandering around nearby, because it sure as hell has heard you…

The Enigmatic Levels are areas in the Backrooms which do not have an ordinal placement, and are very mysterious. Some Levels here are safe as far as we know, but some can be dangerous, though it is less likely. These Levels have stranger properties than most Levels, giving them unique names and/or numbers. A lot of these Levels were recently discovered; it is theorized there are still many more Enigmatic Levels to be found.

Hey, if you're interested in any of these levels, you can always go to the wiki and read it for yourself to find out more about it!
Backrooms Wiki http://backrooms-wiki.wikidot.com/start
Enigmatic Levels page http://backrooms-wiki.wikidot.com/enigmati...

(Levels that have been deleted from the wiki are also included in the video)

New levels:
The Dark Metro (New rewrite)
The Frontrooms (New rewrite)
The Future
Level HELP
The Hub (The Temple)
Induced Fear
The Keratin Rift
Level -3
Level -9
Level -10
Level ʡ / Level Domain
Level μ, "The Liminary Theatre"
PA98
The Serpent's Void
The World Factory

Music used:
"Mind Blown" - Dapper Husky    • All of the ORIGINAL SONGS found in my Tuto...  
"Always Forever" - Cults    • Cults - Always Forever  
FNAF Sister Location OST - "Demolition Inevitable"    • FNAF Sister Location OST: Demolition Inevi...  

DISCLAIMER: Every image showed in the video comes from the Backrooms Wiki (almost all of them).
All of them belongs to their respective owners
Some images were edited by the entities' autors