Skip to main content
Games like Experiment 404

Games like Experiment 404

Games like Experiment 404

Looking for games like Experiment 404? Here are top survival simulation recommendations with a horror focus, selected from player-similarity data — start with Anomaly Loop, My Apollogies or Paranormal Investigation.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. View Game
    65%Game Brain Score
    Most mentioned positive aspects:atmosphere, gameplay
    Most mentioned negative aspects:graphics, grinding
    83% User Score Based on 29 reviews

    You woke up and found yourself in an anomalous endless place from which it is not so easy to get out. Carefully observe your surroundings to find a way out of this place. Do not overlook any anomalies. If you find any anomalies, turn back immediately. If you don't find any anomalies, don't turn back. Be careful if you find a red room! This game was inspired by "Exit 8", we are tryin… If you enjoyed this game, see our list of games similar to Anomaly Loop.

    View Game
  2. Heading out to help your astronaut buddy Scott do a routine ship check, traps you in an endless loop. Observe your surroundings carefully to reach the airlock in the sector number 7 to escape. Don't overlook any anomalies. If you find anomalies, turn back immediately. If you don't find anomalies, continue forward. To escape the station. GameplayMy Apollogies takes between 30 and 90 minutes… If you enjoyed this game, see our list of games similar to My Apollogies.

    View Game
  3. A psychological horror where you dive in and investigate a signal emanating from within the abandoned facility. Be careful about what you see and what you don’t, as it can be your undoing. Ghost evidence, strange noises, and anomalies are all part of the gig. If you enjoyed this game, see our list of games similar to Paranormal Investigation.

    View Game
  4. 84%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, music
    92% User Score Based on 1,925 reviews
    Critic Score 65%Based on 4 reviews

    Your job at the Cabin Factory is simple: inspect the cabins and decide on whether they’re haunted or not. If you do find any anomalies, get out…immediately. If you enjoyed this game, see our list of games similar to The Cabin Factory.

    View Game
  5. The Anomaly Protocol – Investigation on the Endless FloorsThe Anomaly Protocol is a psychological horror game focused on methodical observation, subtle tension, and liminal atmosphere. As an anomaly investigator, your task is to inspect an infinite series of apartment floors, identifying and documenting irregularities using a structured checklist system. Each floor presents a familiar yet unsettl… If you enjoyed this game, see our list of games similar to The Anomaly Protocol.

    View Game
  6. 89%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding
    89% User Score Based on 576 reviews

    You are trapped in a small house with psychosis, having lost your memory. Carefully observe your surroundings, distinguish between reality and hallucinations, and take the medication provided by visitors on time to overcome your illness. If you enjoyed this game, see our list of games similar to Who's at the door?.

    View Game
  7. A retro style psychological horror game about isolation, perception, and the things we choose not to see. GAMEPLAYEach night follows a simple cycle. Watch your environment for anything out of place. Use your notebook to report what you find. Make the right call to advance. Make the wrong call and face the consequences. The trailer changes as your perception frays. What was once familiar becomes … If you enjoyed this game, see our list of games similar to What The Dog Remembers.

    View Game
  8. You are trapped in an endless parking garage with 100 unique anomalies. Spot the difference to reach the exit — or stay in the loop forever. If something changed — turn back. If nothing changed — move forward. Master every anomaly, fill your Trophy Room, and break the Static Condition. Explore The Environment Static Condition is a psychological horror walking simulator inspired by liminal spac… If you enjoyed this game, see our list of games similar to Static Condition.

    View Game
  9. Discover the truth hidden inside an endless loop.11 Trials of Raz is a first-person anomaly-detection game where each step forward brings you closer to escape… or deeper into the loop. Memorize the room, trust your instincts, and survive the eleven trials before the bar swallows you whole. Gameplay Overview You wake up inside a strangely familiar bar - quiet, empty, frozen in time. Your trial … If you enjoyed this game, see our list of games similar to 11 Trials of Raz.

    View Game
  10. View Game
    97%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:replayability, graphics
    97% User Score Based on 118 reviews

    Para Eyes is a spot the difference point and click horror game. You are tasked with the responsibility of monitoring live security cameras and reporting anomalies. Keep your eyes open, your sanity up, and survive the night! If you enjoyed this game, see our list of games similar to Para Eyes.

    View Game
  11. WARNING: This game contains visual and audio anomalies, disorienting effects, and psychological horror. You wake up in a decaying zone where time loops and reality fractures. The lights flicker. The corridors repeat. Something is deeply wrong—and it's getting worse. Exit Zone is a memory-based anomaly horror game inspired by Exit 8, designed for 1–5 players. Every corridor looks the same—until… If you enjoyed this game, see our list of games similar to Exit Zone.

    View Game
  12. RE-EXIT is an anomaly horror game that challenges your perception and attention to detail. Trapped in a temporal loop caused by an unexplained anomaly, your mission is to observe your surroundings carefully, survive, and report any irregularities to find a way out. Gameplay Overview: Anomaly Detection: Each time you loop, scrutinize the corridor for any changes. Anomalies can be subtle or ove… If you enjoyed this game, see our list of games similar to RE-EXIT.

    View Game
  13. 57%Game Brain Score
    Most mentioned positive aspects:atmosphere
    Most mentioned negative aspects:story
    92% User Score Based on 13 reviews

    You fell asleep studying for exams, but when you woke up the school was empty. Survive the night, identify what’s wrong, and escape the loop... or be stuck at school forever. If you enjoyed this game, see our list of games similar to Study Time Anomaly.

    View Game
  14. Welcome to Paranormal Mission, the thrilling spot-the-difference game that will put your powers of observation to the ultimate test! If you enjoyed this game, see our list of games similar to Paranormal Mission.

    View Game
  15. 84%Game Brain Score
    Most mentioned positive aspects:atmosphere, gameplay
    Most mentioned negative aspects:optimization, story
    84% User Score Based on 56 reviews

    Paragnosia: Museum blends anomaly-spotting with tense camera-observation gameplay. You play as Claire Ballard, an exorcist dispatched by the Cam-on-Rail Company. Your mission: monitor the museum throughout the night and neutralise any paranormal activity before it’s too late. STAY FOCUSED Every hour brings new supernatural changes, from the obvious to the very subtle. Observe carefully, compare, a… If you enjoyed this game, see our list of games similar to Paragnosia Museum.

    View Game
  16. 65%Game Brain Score
    Most mentioned positive aspects:gameplay, optimization
    Most mentioned negative aspects:atmosphere, graphics
    91% User Score Based on 22 reviews

    Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department PHENOMENON EXPERIENCE Explore an ever-changing hallway filled with unusual occurrences. Each loop could have multiple anomalies or none. Some are easy to spot, others are not. VHS MODE VHS tape style mode with zooming feature. Experience a nostalgic limina… If you enjoyed this game, see our list of games similar to Liminal Department.

    View Game
  17. 88%Game Brain Score
    Most mentioned positive aspects:graphics, humor
    Most mentioned negative aspects:optimization, gameplay
    88% User Score Based on 234 reviews

    Welcome to Twisted Gallery — where reality distorts in silence.You find yourself alone in a modern art museum. White walls, black floors, and meticulously arranged exhibits. Everything seems orderly… yet deeply unsettling. Your task is simple: observe and make the right decisions. Sometimes, moving deeper into discomfort may reveal something different. Can you spot the changes? Or will you rema… If you enjoyed this game, see our list of games similar to Twisted Gallery 异馆.

    View Game
  18. 98%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:gameplay, story
    100% User Score Based on 49 reviews

    Kyoto Anomaly is an anomaly detection game, inspired by games like The Exit 8, Platform 8 and Shinkansen 0. The player finds themselves 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. If you enjoyed this game, see our list of games similar to Kyoto Anomaly.

    View Game
  19. View Game
    46%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    75% User Score Based on 12 reviews

    Immerse yourself in a psychological horror experience presented as unsettling found footage. You are trapped in an endless, dimly lit hallway, with nothing but a flashlight to help you. Starting on floor 10, you have one goal — reach floor 0 and escape. If you enjoyed this game, see our list of games similar to Floor 0.

    View Game
  20. 63%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:replayability
    94% User Score Based on 18 reviews

    "Something moved... but it’s not in the photo anymore." Enter the haunted halls of Mugen no Gakkou, a lonely Japanese school. As a rookie investigator for a clandestine paranormal research team, your only tools are your camera and your instincts. Document the anomalies. Survive the school. Don’t trust your eyes. Inspired by Japanese psychological horror and anomaly-spotting games, Para… If you enjoyed this game, see our list of games similar to Paranormal Snap Shot.

    View Game
  21. 92%Game Brain Score
    Most mentioned positive aspects:story, humor
    Most mentioned negative aspects:grinding
    92% User Score Based on 92 reviews

    Spot anomalies and uncover hidden clues to escape an office where overwork turns strange and experiments happen more often than coffee breaks. If you enjoyed this game, see our list of games similar to Office After Hours.

    View Game
  22. View Game
    87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, replayability
    87% User Score Based on 1,160 reviews

    You are trapped on a train that runs forever.Keep an eye out for anomalies and find a way out.Please be aware of any train anomalies..Platform 8 is a short walking simulator inspired by Japanese subways and liminal spaces. Play time 15~60 mins About Video Distribution See the official KOTAKE CREATE website. If you enjoyed this game, see our list of games similar to Platform 8.

    View Game
  23. 95%Game Brain Score
    Most mentioned positive aspects:atmosphere, replayability
    Most mentioned negative aspects:gameplay, graphics
    95% User Score Based on 92 reviews

    Deathwatch is a horror game in which you are tasked to observe haunted locations, log supernatural events and eradicate any potential paranormal threats. You'll need to keep a keen eye on every camera and even your present location for any supernatural occurrences. Possible events vary from Audio to Victims and paranormal sightings, plus many more. Using your computer systems you must log each eve… If you enjoyed this game, see our list of games similar to DEATHWATCH.

    View Game
  24. 88%Game Brain Score
    Most mentioned positive aspects:optimization
    Most mentioned negative aspects:gameplay, story
    91% User Score Based on 47 reviews

    Start your career as a ghost hunter with the latest technology. Use your computer to find out what type of ghost you are dealing with. Are you prepared to face the challenges of ghost hunting? If you enjoyed this game, see our list of games similar to Paranormal Observation.

    View Game
  25. EN KISA ZAMANDA İNGİLİZCE DİL DESTEĞİ EKLENECEKTİR. HERKESE MERHABA! Bağımsız bir oyun geliştirme ekibi olarak, tutkuyla geliştirdiğimiz oyunumuz " Without Salvation "ı Steam'de yayınlamanın son aşamalarındayız . ✨ Bu süreçteki oyun desteği bizim için gerçekten paha biçilemez. Hayallerini dönüştüren bağımsız oyunlara ve geliştiricilere destek olmak isterseniz, bize bir kahve ismarlayarak bu yol… If you enjoyed this game, see our list of games similar to Without Salvation.

    View Game
  26. 60%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    Most mentioned negative aspects:gameplay, replayability
    86% User Score Based on 21 reviews

    Embark on a journey of anomalies and repetition in "Prison Loop," a captivating puzzle game. Trapped in a mysterious temporal loop within a high-security prison, your objective is to observe anomalies throughout the environment and react if something alerts you. Test your observation skills, critical thinking, and ability to manipulate time to your advantage. Explore a meticulously designed priso… If you enjoyed this game, see our list of games similar to Prison Loop.

    View Game
  27. 60%Game Brain Score
    Most mentioned positive aspects:gameplay, humor
    100% User Score Based on 11 reviews

    Pupillary is a short surveillance horror game where your job is to monitor live camera feeds, identify anomalies and report them before the situation gets out of control. Anomalies can be subtle or aggressive, ranging from moved objects and missing items to camera distortions, disturbing images, and hostile intruders. Across 3 levels, you will encounter 10 anomaly types and over 100 different ano… If you enjoyed this game, see our list of games similar to PUPILLARY.

    View Game
  28. 54%Game Brain Score
    Most mentioned positive aspects:atmosphere, graphics
    Most mentioned negative aspects:story, gameplay
    86% User Score Based on 14 reviews

    Try to escape from the office, make your decisions carefully, and keep your cool to get home safe and sound... Do you hear that...? The phone is ringing, and it's for you. If you enjoyed this game, see our list of games similar to Day at the Office: Prologue.

    View Game
  29. You find yourself trapped in an abandoned school classroom, where space is warped, and anomalies lurk in the most unexpected places. Find them to escape — but beware: every choice leads to unpredictable consequences. Psychological tension, hidden threats, and a growing sense of dread will haunt you until the very end. Game Features Attention and Memory Challenge: Memorize the room’s details to sp… If you enjoyed this game, see our list of games similar to Anomaly Rooms.

    View Game
  30. DO NOT LOOK AWAY. You are alone in the observation room. Your job is simple on paper: monitor a network of security cameras, log any unusual activity, and survive your shift until morning. But the facility you are watching is not normal, and the things lurking in the blind spots of your cameras are not human. In Anomaly Watcher, you are thrust into a suffocating analog horror experience. Armed wi… If you enjoyed this game, see our list of games similar to Anomaly Watcher.

    View Game
  31. Welcome to Deep Space Corridor, a first-person anomaly-spotting horror game with a twist of narrative mystery. This short but unsettling experience (about 60 minutes) draws inspiration from P.T., The Exit 8, and The Cabin Factory. You’ll step into the role of an “investigator” who wakes up aboard a mysterious space station. Your mission: inspect a designated area and decide if anything seems… off… If you enjoyed this game, see our list of games similar to Deep Space Corridor.

    View Game
  32. HWTC is a mix of psychological horror and work simulation set in the fictional post-Soviet state, the Republic of Calvania. You’ll be exploring difficult themes that are part of our everyday lives - routine, negligence, and mental health - all while listening to the encouraging, Council-approved radio station. Few things are said directly, but many are left for your interpretation. The warehouse,… If you enjoyed this game, see our list of games similar to HWTC: Happy Worker Tool Company.

    View Game
  33. Anomaly-Spotting Horror inside a cursed manor ruled by the twisted lawyer Dr. John Ravenwood, his voice following your every step and decision. Time loops, shifting horrors, and cruel games await. Spot anomalies. Sign his contract… and no, you don’t get another lawyer. If you enjoyed this game, see our list of games similar to It's John's House.

    View Game
  34. Take the night shift in an empty shopping mall. Explore dark corridors, sit in the false safety of the security office, and feel the hours drag on as the building around you grows more unsettling. If you enjoyed this game, see our list of games similar to Night At The Mall.

    View Game
  35. STORY There was once a boy grew up in the shadows of an orphanage, burdened by nightmares he could never escape. Years later, he returns to confront the darkness that has haunted him since childhood. There, he uncovers horrific truths long buried in silence. Every choice he makes may lead him closer to the truth… or drag him into a dreadful end. And in the end, this cursed place will reveal the p… If you enjoyed this game, see our list of games similar to Victor Lawson.

    View Game
  36. 43%Game Brain Score
    Most mentioned positive aspects:atmosphere, music
    Most mentioned negative aspects:gameplay, graphics
    63% User Score Based on 19 reviews

    Japan Stigmatized Property 2: Surveillance Horror Case FilesTo All Personnel: We appreciate your dedicated efforts in the previous surveillance operation. Please be advised that the risk level for the current assignment has significantly increased. You are required to exercise extreme caution while performing your duties. You are an observer for the "Japan Stigmatized Property Association… If you enjoyed this game, see our list of games similar to 日本事故物件監視協会2 -Japan Stigmatized Property-.

    View Game
  37. View Game
    72%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, music
    90% User Score Based on 31 reviews

    A first-person psychological horror game where you explore a maze-like Korean alley, photograph and identify supernatural 'Demon Traces' from realistic illusions, and escape while evading a relentless ghost. If you enjoyed this game, see our list of games similar to The Alley.

    View Game
  38. 67%Game Brain Score
    Most mentioned positive aspects:atmosphere
    Most mentioned negative aspects:stability, gameplay
    95% User Score Based on 21 reviews

    A unique take on the popular "Backrooms" creepypasta lore, with a focus on dynamic experiences, with procedural levels, non-linear level progression, complex entities, and engaging puzzles to keep the game fresh and replayable over time. "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… If you enjoyed this game, see our list of games similar to Backrooms: Wit's End.

    View Game
  39. 54%Game Brain Score
    Most mentioned positive aspects:atmosphere, story
    Most mentioned negative aspects:gameplay
    86% User Score Based on 14 reviews

    I found myself in a strange house and I'm scared. I think I got into some kind of loop. The house is constantly changing, surely I saw something inexplicable and terrible. I have to get out of here. Every time I go through a cycle, one of the chains on the basement door disappears. I should probably get in there and get out of here. I'm very scared. If you enjoyed this game, see our list of games similar to I found myself in a strange house and I'm scared.

    View Game
  40. 90%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, optimization
    90% User Score Based on 684 reviews

    They've haunted you for too long. Tonight they want to strike, but you're no longer helpless. You have the tools to banish them for good. Expect them to manifest as anomalies in every inch of your apartment to escape your vigilance. FIND ANOMALIESYou'll have to be very vigilant to make it through the night. Move your camera along the track, rotate it at 360°, spot and take pictures of anomalies … If you enjoyed this game, see our list of games similar to Paragnosia.

    View Game
  41. View Game
    78%Game Brain Score
    Most mentioned positive aspects:graphics, atmosphere
    Most mentioned negative aspects:gameplay, optimization
    78% User Score Based on 116 reviews

    Welcome to Project 13, a unique Walking Simulator that challenges your perception and instincts in an repeating Psych Ward Corridor. In this immersive experience, you step into the shoes of a disposable Probant, devoid of rights and a future, tasked with navigating a mysterious, repeating Psych Ward Corridor.Your objective is clear: report any anomalies encountered during your walks. The catch? A … If you enjoyed this game, see our list of games similar to PROJECT 13.

    View Game
  42. 94%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:story, grinding
    94% User Score Based on 6,321 reviews
    Critic Score 93%Based on 2 reviews

    You are trapped in an endless underground passageway. Take a good look around and find a way to escape. If you enjoyed this game, see our list of games similar to The Exit 8.

    View Game
  43. 87%Game Brain Score
    Most mentioned positive aspects:graphics, humor
    Most mentioned negative aspects:gameplay, story
    95% User Score Based on 42 reviews

    Horror puzzle game with spot-the-difference elements for survival. Complete interesting puzzles throughout your home to gain access to more areas and unlock more of the story all while using your modified camera to survive the threat that is lurking. If you enjoyed this game, see our list of games similar to Confabulation Homestead.

    View Game
  44. 41%Game Brain Score
    Most mentioned negative aspects:gameplay, atmosphere
    67% User Score Based on 12 reviews

    You're alone in the abandoned place where great evil awaits. It's always there... sensing your every move. Deathlike: Awakening is a first person survival horror, featuring outstanding mechanics and atmospheric gameplay. Supports HTC Vive and Oculus Rift headsets. If you enjoyed this game, see our list of games similar to Deathlike: Awakening.

    View Game
  45. Question the Masks                                                                                              Interrogate deceptive MASKS to uncover the truth behind anomalies. One mask always lies—discover which one and use their deception as your guide. Trust the Liar                                                                                                         When you identify the … If you enjoyed this game, see our list of games similar to Liar Masks.

    View Game
  46. View Game
    41%Game Brain Score
    Most mentioned positive aspects:humor
    Most mentioned negative aspects:gameplay
    70% User Score Based on 10 reviews

    In Floor13, reality doesn’t change all at once — it shifts quietly, waiting for you to notice. You walk the same office corridor over and over, but something always feels… slightly off. Your task is simple: observe, detect, report. If you fail to see the difference, the corridor will keep you forever. Gameplay ShowcaseRoutine. You begin another ordinary walk through the corridor. Distortion… If you enjoyed this game, see our list of games similar to Floor 13.

    View Game
  47. IMPORTANT NOTE The game's main focus is on exploration, as the tension slowly builds to create an even more immersive experience. The storyline is revealed through surreal visualization and implicit contextual details. Don't forget that this is a complex and unusual game in many ways. Whispers in The Void is a first-person psychological thriller. Explore a mysterious mental hospital in an atmosp… If you enjoyed this game, see our list of games similar to Whispers in the Void.

    View Game
  48. macOS Support Coming in 2027Backrooms: Insane will initially launch on Windows, with native macOS support planned for early 2027. Stay tuned for more information. About the GameBackrooms: Insane is a first-person psychological horror and survival experience inspired by the unsettling universe of the Backrooms. Explore seemingly endless spaces, find a way to escape, and quickly discover that yo… If you enjoyed this game, see our list of games similar to Backrooms Insane.

    View Game
  49. In a dark medieval world inspired by real French historical places, you play as a survivor marked by an attack that destroyed his past. Years later, you are recruited into the guard of the Château de l’Arthaudière. Your role seems simple : control who enters and leaves. But behind every face, there may be a lie. Behind every traveler, there may be a threat. And behind every decision, the s… If you enjoyed this game, see our list of games similar to The Doorkeeper.

    View Game
  50. FRAGMENTS OF FEAR is an episodic psychological horror anthology that explores the terror hidden in the mundane. Each chapter tells a self-contained, found-footage story of fear and survival, while slowly piecing together a larger, ominous narrative. You know that creeping dread when you walk home alone in the dark, or when you are waiting in an empty room and feel someone watching you? This colle… If you enjoyed this game, see our list of games similar to Fragments of Fear.

    View Game