Anomaly 404
Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!
The top results based on the latest update are Honrang [Score: 1.3], The Observation Exit [Score: 1.3] and [Chilla's Art] The Convenience Store | 夜勤事件 [Score: 1.3] The top rated games you can find here are [Chilla's Art] The Convenience Store | 夜勤事件 [SteamPeek Rating: 6.3] ranked #3, [Chilla's Art] Stigmatized Property | 事故物件 [SteamPeek Rating: 5.7] ranked #10 and [Chilla's Art] Missing Children | 行方不明 [SteamPeek Rating: 5.4] ranked #12 Also don't forget to check the newest releases Kaishain [Release date: 2026-06-07] ranked #9, No Nap November [Release date: 2026-03-13] ranked #15 and Office 8 [Release date: 2026-02-08] ranked #18 While it is tempting to play with the newest and the best, there might be some other gems in the results, like [Chilla's Art] Missing Children | 行方不明 [SteamPeek Rating: 5.4] ranked #12, [Chilla's Art] Inunaki Tunnel | 犬鳴トンネル [SteamPeek Rating: 4.9] ranked #35 and.
Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!
You wake up in a lecture room. The hallway loops endlessly, and there is no exit.
A first-person psychological horror where you must identify anomalies, choose the correct elevator to progress, and escape an endless loop in a hospital corridor while avoiding deadly entities.
The Convenience Store | 夜勤事件 is a J-horror game about a college girl on a night shift.
Trying to save yourselfe from something unknown but clearly malevolent, you hide in a mysterious inn. However, your temporary refuge turns out to be a trap, and now you must find a way to escape.
You are trapped in an endless stairway with no end in sight. Solve twisted puzzles and maybe you will escape your fate.
Kizuyami is an atmospheric psychological horror game. You find yourself in a never-ending Japanese street that you cannot leave no matter where you go. You stumble upon the same house over and over again, which calls for you in inexplicable ways. Will you be able to find your way out?
A psychological horror walking simulator set in an endless flooded pool. Explore liminal corridors, notice subtle anomalies, and endure the growing tension as you search for an escape.
An alien hides among the pigs. Can you spot the imposter before it's too late? A tense observation horror game inspired by The Thing, where every oink could be your last.
You are trapped in the Office. A first-person Observation-Game about walking an endless office, spotting anomalies, and getting off work.
Stigmatized Property, 事故物件 (Jiko bukken) is a horror game inspired by haunted apartment rooms in Japan. These properties are known to have cheap rents and you play to find out the exact reason why.
You start from the 10th floor in a hotel and must make your way to the exit. However, you must look for any potential anomalies on each floor to safely make it out.
Missing Children | 行方不明 is a Japanese horror-themed adventure game about a bully detective searching for reported missing children.
Angstraum is an oppressive horror game that traps you in a threatening, never-ending loop. Observe your surroundings, uncover deviant anomalies, and escape deadly threats to find the exit.
Wander through dark corridors, look into abandoned editing rooms, penetrate dusty archives and uncover the secrets of the movie studio and its employees. Collect puzzle pieces: Study notes, letters, photos, listen to audio recordings to understand what happened on the set of the cursed movie.
No Nap November is a short psychological horror game set in a kindergarten during an endless nap time. Observe each loop carefully, spot anomalies, and survive an entire month without sleep to save yourself and the children from a strange presence.
You’re on a bus, caught in a cycle of shifting nightmares. escape the horrors, and reach the station awake and alive.
Every floor looks normal… until it isn't. Go up if everything is fine, down if something is wrong. One mistake sends you back. The deeper you go, the less the corridor obeys its own rules.
"Office 8" is a psychological walking simulator exploring the unsettling nature of liminal office spaces. Pay close attention — your sanity depends on it.
Onryo | 怨霊 is a survival action horror game set in Japan. Your mission is to lift the curse of a haunted house using your exorcistic camera. As you explore the house and uncover its secrets, you will face enemies and puzzles.
You're trapped in a small six-room hotel. The only way to escape is to observe your surroundings and follow the family's rules.
Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department
Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?
Pine Hollow is an atmospheric anomaly-hunting game set in a 90s US neighborhood. Explore Echo Bubbles, use your Zapper to clear anomalies, and uncover the mystery that brought you here. Can you escape the Deviation?
Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?
You're trapped in the seemingly endless corridors of a space station, desperately searching for the evacuation bay 09. But the station is not as empty as it seems; you must observe for subtle, unsettling occurrences and log them if you want to move forward. Can you break the loop and escape?
“If you find an anomaly, remember it.” Welcome to Hotel The Memory, an anomaly-hunting x memory-matching escape game. Match pairs of rooms with the exact same anomaly to escape from this strange hotel.
You are trapped at home in an endless loop. Remember your surroundings and watch out for anomalies, if you ever want to leave.
You find yourself trapped in the endless maze of Kyoto's backstreets, trying to reach the temple of Hōkan-ji before the main tourist rush. Inspect the street for anomalies, choose the right path, and reach your destination... or be trapped forever.
You are trapped inside an endless house shaped by memory and guilt. Use mysterious masks to reveal hidden layers of reality, identify anomalies and escape a psychological time loop.
You hear quiet whispers from deep inside the house, but no one sees. You begin to feel that you are not alone in this house. Curse of Elmwood is an atmospheric horror where you find yourself trapped in a gloomy 18th century mansion, steeped in mystery and horror.
I went to school that night to pick up something I forgot... Aim for class 1 of 6th grade, and if there are no abnormalities, go up the stairs, and if there are any abnormalities, go down the stairs.
You attempt to leave an office building late at night but find yourself trapped in two rooms that repeat endlessly. The office is haunted. Find your way out.
A girl crashed into a dark forest not knowing where to go, curiosity drives her to open a Pandora’s box that was never meant to be opened.
The House in the Forest is a short, first-person exploration game about a family who moved out to go live a lonely life. You'll play as a person who got lost on the way back to his house ends up discovering clean but an abandoned house.
Inunaki tunnel (or Inunaki village) is a famous Japanese horror spot where people have been killed or burnt to death.
A drunk man returns home, but the familiar stairwell turns into an endless, distorted maze. Floors repeat themselves, doors disappear, and every wrong step takes you back to the beginning. Can you make it to your apartment?
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