What Is the Backrooms? The 4chan Image That Built an Internet Mythology

So what is the Backrooms, and why does an empty hallway with yellow wallpaper haunt half the internet? Short answer: it is a fictional liminal space that started as a single 4chan image in 2019, grew into a fan-built mythology with thousands of “levels” and “entities”, and now anchors a 73-million-view YouTube series, a sprawling Reddit aesthetic, and an A24 movie landing May 29, 2026. This guide walks through the origin, the canon, the entities, the real-world spinoffs, and why the concept refuses to die six years in.

Table of Contents

• The Origin: A 2019 4chan Thread and One Yellow Hallway
• What Is the Backrooms, Exactly?
• Liminal Spaces and Why the Empty Office Feels Wrong
• The Main Nine Levels Explained
• Entities: Smilers, Facelings, and the Rest
• Kane Parsons and the YouTube Breakout
• When the Backrooms Showed Up in Real Life
• Why the Backrooms Stuck
• FAQ

The Origin: A 2019 4chan Thread and One Yellow Hallway

The Backrooms started as a creepy image post. In May 2019, an anonymous user on 4chan’s /x/ board (paranormal) replied to a thread asking for unsettling photos with a single image of a yellow hallway, fluorescent ceiling lights, beige carpet, and visible water damage. Some sources trace an earlier appearance of the image to April 2018, but the canonical origin most lore-tracking sites cite is the May 2019 thread that paired the image with a caption.

That caption is the seed of everything. It read, roughly, that if you “noclip out of bounds in real life”, you fall into the Backrooms: 600 million square miles of randomly segmented empty rooms, the smell of moist carpet, the ever-present buzz of fluorescent lights, and the warning that “if you hear something nearby, God help you, because it has heard you”. One image, one paragraph, no author credit. That was the entire starting kit.

From there the concept jumped to Reddit, the SCP-style collaborative wiki ecosystem, and finally TikTok and YouTube. The 4chan post itself is long gone (4chan threads delete after a few days), but archives preserved it, and the image became the most reposted “creepy hallway” picture on the modern internet. If you want the longer story of how anonymous boards and forum culture incubated this kind of myth in the first place, our piece on the history of internet forums from BBS to Discord walks through the lineage.

What Is the Backrooms, Exactly?

So what is the Backrooms in plain language? It is a fictional, fan-extended setting describing an extradimensional space made of endlessly tiled mundane rooms. Office hallways. Pool complexes. Parking garages. Shopping malls at 3 a.m. The rule is that these places look almost real, except slightly off, and they go on forever in every direction.

The core premises

• Access by accident. You do not choose to enter. You “noclip” through reality, usually by tripping in the wrong place, and you arrive without warning.
• No people. The Backrooms is empty in the human sense. Whatever lives there is not a person.
• No exit map. Walking does not get you out. Some levels connect to others through specific doors, vents, or anomalies, but there is no master plan.
• The buzz. Fluorescent lights. Always. The audio is half the horror.

The concept is not science fiction in the strict sense. It is a digital folklore object, the same way “Slender Man” or the SCP Foundation or “The Russian Sleep Experiment” are folklore objects. The setting exists because thousands of strangers on wikis agree it exists, and they keep adding to it.

Liminal Spaces and Why the Empty Office Feels Wrong

The Backrooms is the most famous member of a wider aesthetic called liminal spaces. The word “liminal” means threshold. A liminal space is a transitional environment: a hotel corridor at 4 a.m., an airport gate after the last flight, an empty mall before opening, your school hallway during summer. These places are designed for crowds, and seeing them empty feels uncanny because the brain expects activity that is not there.

Online, liminal space photography became its own format. By late 2022, the subreddit r/LiminalSpace had over 500,000 members, the @SpaceLiminalBot account on Twitter had 1.2 million followers, and the TikTok hashtag #liminalspaces had crossed two billion views. The Backrooms is what happens when you take that aesthetic, add a horror premise (you are trapped, things hunt you), and let the internet collaborate on the worldbuilding for six years straight.

Why the aesthetic works on cats too

If you have ever watched a cat freeze and stare at an empty hallway, you have seen liminal-space horror in action. The animal brain is sensitive to the same wrongness humans feel: a familiar place that should have movement and does not. Cats are not having an existential crisis about transitional architecture, but the alertness response is the same one humans get from a Backrooms photo.

The Main Nine Levels Explained

The Backrooms canon is officially fan-extended and there is no single “true” version. That said, two large fan wikis (Backrooms Wiki on Wikidot and Backrooms Fandom) settled into a “Main Nine” framing, the first nine levels treated as the backbone of most lore. Here is the short tour.

• Level 0, “The Lobby”. The original photo. Yellow walls, beige carpet, fluorescent buzz. Endless. This is where most “noclip” arrivals start.
• Level 1, “Habitable Zone” or “Parking Zone”. Concrete pillars, hanging lights, occasional working stairwells. Less hostile than Level 0, more industrial.
• Level 2, “Pipe Dreams”. Hot, narrow service tunnels lined with steam pipes. Visibility low, danger high.
• Level 3, “Electrical Station”. Maintenance corridors with exposed wiring. Considered a transit hub between levels.
• Level 4, “Abandoned Office”. Cubicles, computers running on permanent screensavers, water coolers. The most “uncanny normal” of the levels.
• Level 5, “Hotel”. An infinite Victorian-style hotel. Rare safe rooms, but the corridors loop.
• Level 6, “Lights Out”. Pitch black labyrinth. Most fan accounts list this as the scariest of the Main Nine.
• Level 7, “Thalassophobia”. An infinite ocean with structures rising out of the water. Yes, the Backrooms has an open-water level.
• Level 8, “The Caves”. Damp natural cave system. Often described as the deadliest of the Main Nine.

Beyond the Main Nine, fan wikis catalog hundreds of additional levels, including community-favorite oddities like “The Poolrooms” (Level 37 on some wikis), endless tiled pools with no swimmers. The Poolrooms image is the second most reposted Backrooms aesthetic after the original yellow hallway.

Entities: Smilers, Facelings, and the Rest

Empty rooms are unsettling. What inhabits them is the actual horror. Fan canon catalogs hundreds of entities, classified by number, name, and habitat. A short list of the ones most casual readers run into:

• Smilers. Stalk from the dark. Visible only as two glowing eyes and a row of teeth. Most associated with Level 6.
• Facelings. Humanoid, dressed in mundane clothes, blank skin where the face should be. Generally non-hostile, which somehow makes them worse.
• Hounds. Quadrupedal predators that hunt in packs. The “if you hear it nearby, God help you” line in the original 4chan caption is widely read as referring to these.
• Deathmoths. Acid-spitting moth-shaped creatures. Mostly nuisance level rather than threat level.
• Skin-Stealers. Wear human skins to blend in. The reason Facelings without faces are sometimes “safer” than Facelings with the wrong faces.
• Partygoers. Long-limbed, blackened figures that travel in groups, often associated with the Hotel level. Permanently dancing. Yes, really.

The entity ecosystem is the part of the canon that most resembles an SCP database. Each entry has stats, behaviors, weaknesses, observed habitats, and reports from “explorers”. The structure mirrors how earlier internet horror communities (creepypasta, SCP) organized their fiction, and it gives the Backrooms a pseudo-encyclopedic depth that single-author horror cannot match.

Kane Parsons and the YouTube Breakout

The Backrooms was a Reddit and wiki phenomenon for two and a half years before it went mainstream. The tipping point was January 2022, when an American teenager named Kane Parsons (online handle Kane Pixels) released a found-footage style YouTube short titled “The Backrooms (Found Footage)”. He was 16 at the time. The short used real-world locations, careful sound design, and a single distorted entity glimpse. It hit tens of millions of views in weeks.

By March 2026, the original Kane Pixels Backrooms entry has crossed 73 million views, and the wider series has accumulated hundreds of millions more across follow-ups. Found footage is the right grammar for this story, which is part of why the Kane Pixels approach worked so cleanly. We covered the genre’s full evolution in our breakdown of the history of found footage horror from Cannibal Holocaust to Deadstream, and the Backrooms slots neatly into the lineage.

Kane Parsons’s series did two things that the wiki canon could not. It set a visual tone that became dominant (Sony Handycam aesthetics, mid-1990s home video bleed, deliberate frame loss), and it gave studios a viable feature pitch.

When the Backrooms Showed Up in Real Life

The most A24 thing imaginable happened in 2024 and 2025. The studio greenlit a feature film adaptation of Kane Parsons’s series, with Parsons (still in his early twenties) attached to direct, and built a 30,000 square foot practical set to recreate the yellow hallways at full scale. The Backrooms movie is scheduled to release on May 29, 2026. Pudgy Cat covered the practical-set build in our piece on the A24 production.

Other real-world tie-ins:

• Multiple commercial video games (the most well known is “Inside the Backrooms” on Steam) sit in the top horror co-op category.
• In April 2024, a four-person Discord research group claimed to have identified the original real-world building photographed in 2002 in Oklahoma, before the image ever hit 4chan. Most outlets treat the claim as plausible but not fully confirmed.
• TikTok creators have built short-form Backrooms cosplay and ARG accounts with millions of followers each, in many cases pulling more views per video than the source wiki gets in a month.

Why the Backrooms Stuck

Most viral horror objects burn out in 12 to 18 months. Slender Man peaked in 2014, “Momo” in 2018, “The Russian Sleep Experiment” cycles every few years but has never grown past the original story. The Backrooms is six years in and still expanding. A few reasons it has held.

The setting is infinite by definition

“600 million square miles of empty rooms” is a worldbuilding cheat code. Any new contributor can add a level, an entity, an explorer report, without contradicting prior canon. The fiction grows the way Wikipedia grows.

It plugs into existing aesthetic obsessions

Liminal space photography, vaporwave, dreamcore, weirdcore, the entire 2010s and 2020s aesthetic stack about half-remembered childhood spaces, all of it overlaps with Backrooms imagery. The concept did not have to teach the audience the visual language. The audience already had it. There is a related thread on why the internet keeps reaching back for these moods in our piece on why the internet wants its 2016 back.

Each format reset re-recruits the audience

Single image (2019). Wiki canon (2020). Kane Pixels found footage (2022). Steam game wave (2023). A24 feature (2026). Every two years there is a fresh on-ramp for new viewers, which is exactly the cadence that internet folklore needs to compound rather than fade. For a parallel arc, see how memes themselves evolved across format generations in our history of internet memes.

It is the default explanation for “this place feels off”

“Backrooms” has become a piece of working English vocabulary. People use it in conversation about empty Walmarts, abandoned aquariums, hotel basements at conferences. The word does work the older language did not. That is the same kind of cultural footprint we tracked when we wrote about Dead Internet Theory, where a piece of fringe internet vocabulary became a normal way to describe a real feeling.

FAQ

Is the Backrooms real?

No. The Backrooms is fiction, specifically a piece of internet folklore that started on 4chan in 2019. The original photograph appears to depict a real building (most likely an Oklahoma office space photographed in 2002), but no extradimensional hallway exists. People who claim to “have visited” are participating in the fiction.

Who created the Backrooms?

Anonymously. The original 4chan post had no signed author, and the username has never been verified. The most influential single creator within the canon is Kane Parsons (Kane Pixels), whose 2022 YouTube short brought the concept mainstream and who is now directing the A24 movie. Parsons did not invent the Backrooms, but he is the closest thing to a public face of it.

How many levels does the Backrooms have?

Officially undefined. The “Main Nine” levels (0 through 8) form the most stable backbone, but fan wikis catalog several hundred levels, and contributors can submit new ones. There is no canonical maximum. Some wikis have soft-capped contributions to keep the canon usable.

What is “noclipping” in the Backrooms context?

“Noclipping” is borrowed from video game terminology, where a noclip cheat lets a character pass through walls and out of the playable map. In Backrooms lore, “noclipping out of bounds in real life” is the in-fiction explanation for how a person ends up in the empty rooms: a glitch, a fall through reality, a moment where physics fails.

When does the Backrooms movie come out?

May 29, 2026, in U.S. theaters, distributed by A24, directed by Kane Parsons. The production used a 30,000 square foot practical set to recreate the original yellow hallways at full scale.

The Takeaway

What is the Backrooms? It is what happens when one anonymous image meets six years of collective internet effort. It is folklore built the way Wikipedia is built, horror tuned to an aesthetic the audience already had, and now a feature film with a 30,000 square foot set behind it. If you have only ever seen the yellow hallway, the rest of the canon (Lights Out, Thalassophobia, the Poolrooms, the Smilers, the Partygoers) is the part worth exploring. The empty room is the door, not the destination.