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Games Like Test Subject 901

60+ similar titles based on shared tags and player behavior. Themes include Horror, Singleplayer, Free to Play, First-Person.

Test Subject 901 header art

Trudge through haunting halls and desolate rooms, teleport through the darkness and hide in the shadows as you plan your escape. Feel your heart race as your doom looms ever closer. Find a way out before your fate is sealed.

Reviews: Mostly Positive — 78% — of 50 reviews
Released: 2018-09-11
Developer: SpinVR.ca
Genres: Free To Play, Strategy
Platforms: Windows

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  1. #1 10 Seconds
    97% matchMostly Positive79% of 113 reviews2025
    Dev: ithinknotM8!
    Windows

    Time loop puzzle horror, where you're stuck in a failed experiment and must escape or face being eaten for eternity.

    Why similar: Horror 62.7%, Strategy 22.9%, Singleplayer 9%, Indie 5.3%

  2. #2 SCP: Labrat
    96% matchVery Positive82% of 4,522 reviews2022
    Dev: Bezbro Games
    Windows

    You are a test subject in the underground SCP research facility. When a containment breach occurs, you must find your way out. Escape the SCPs, discover anomalous objects, and collect valuable resources along the way.

    Why similar: VR 54.1%, Horror 39.9%, Singleplayer 6%

  3. #3 Five Nights At Monkeys: Flat Mode
    96% matchVery Positive82% of 57 reviews2026
    Dev: Gameboy_Alex
    Windows · Mac

    Five Nights At Monkeys: Flat Mode is a flat screen horror experience where every night is different. Survive roaming monsters, manage tricky power systems, and face sudden jumpscares across forests, canyons, cities, and dark mines.

    Why similar: Strategy 59%, Horror 31%, Singleplayer 5.4%, Indie 4.6%

  4. #4 One Room Nightmare
    94% matchVery Positive82% of 105 reviews2024
    Dev: RenKon
    Windows

    Turn-based strategy horror. Terror in a confined space. Manage your limited power and time to protect yourself from the oncoming enemies and survive until dawn.

    Why similar: Horror 52.1%, Strategy 37.1%, Indie 6.2%, Singleplayer 4.6%

  5. #5 Fear in Hospital
    95% matchMixed49% of 528 reviews2019
    Dev: IO Games
    Windows

    Fear in Hospital is a short survivor horror in hospital where you should find a occult path to escape alive!

    Why similar: Horror 79.1%, Singleplayer 11.5%, Indie 9.4%

  6. #6 異ノ故リ-Isolated Hours-
    93% matchVery Positive90% of 61 reviews2025
    Dev: Byking RooKIESPub: Byking Inc.
    Windows

    A 3D horror game where your only goal is to finish your work… and survive the night. Unnatural anomalies creep into the office as you complete your tasks. Can you make it to the end of your shift alive.

    Why similar: Horror 89.6%, Singleplayer 10.4%

  7. #7 The Atlas Mystery: A VR Puzzle Game
    94% matchVery Positive86% of 64 reviews2022
    Dev: Top Right CornerPub: TRC DMI
    Windows

    Explore the haunted halls of the infamous Atlas Theater, a 1940’s era movie palace that played host to a shocking Hollywood tragedy. Solve intricate puzzles, discover startling artifacts, and evade sinister forces to uncover the twisted truth behind the theater’s dark history.

    Why similar: VR 59.1%, Strategy 37.4%, Singleplayer 3.5%

  8. #8 Escape the Clinic
    92% matchMostly Positive72% of 417 reviews2020
    Dev: JubleLemonSeed
    Windows

    A first-person puzzle horror game. Solve clues, find hints, discover keys, and use passwords to navigate the haunted Clinic and find a way out.

    Why similar: Horror 80.6%, Singleplayer 11.2%, Indie 8.2%

  9. #9 Stairway
    91% matchVery Positive94% of 395 reviews2024
    Dev: Hungry Games
    Windows

    Get out of the building via the stairway. Observe the levels carefully for a successful exit.

    Why similar: Indie 52.3%, Singleplayer 47.7%

  10. #10 SCP: Blackout
    90% matchMixed68% of 337 reviews2024
    Dev: Mahelyk
    Windows
    Median: 1.0 hrsMean: 3.6 hrs≥1hr: 50%

    A VR/Desktop game where you are a new D-Class personnel in secret SCP Research Site-50 when everything falls apart. Use what you can find as you explore the facility, access logs to learn about the SCP entities in containment, and run for your life from the SCP entities that have escaped.

    Why similar: VR 47.8%, Horror 41.7%, Indie 7.1%, Singleplayer 3.4%

  11. #11 50 Floors: The Paranormal Investigators Prologue
    89% matchMostly Positive76% of 494 reviews2024
    Dev: Arsonist Studio
    Windows

    Find a way out.

    Why similar: Horror 76.2%, Indie 13.2%, Singleplayer 10.6%

  12. #12 SCP: Observer
    89% matchVery Positive92% of 659 reviews2023
    Dev: Maximilian Fischer
    Windows

    SCP: Observer is a frightening experience in which you'll play the role of a maintenance engineer trapped inside a security room. Survive by managing the emergency power supply, monitoring the facility's camera system for threats and blocking the paths of oncoming horrors.

    Why similar: Horror 81%, Singleplayer 10.4%, Indie 8.5%

  13. #13 Dark Deception
    88% matchVery Positive88% of 24,374 reviews2018
    Dev: Glowstick Entertainment
    Windows
    Median: 48 minMean: 13.1 hrs≥1hr: 44%

    Death awaits you in Dark Deception, a story-driven first-person horror maze game. There's nowhere to hide & nowhere to catch your breath. Run or die - it's your choice. Trapped in a realm of nightmarish mazes with a mysterious woman, your only hope of survival is to find a way to escape.

    Why similar: Horror 85.9%, Singleplayer 8.4%, Indie 5.7%

  14. #14 SCP: Escape Together
    87% matchMixed65% of 3,570 reviews2021
    Dev: SCP: Escape Together development team
    Windows · Linux

    In the midst of a site-wide containment breach, you must team up with other Class-D personnel to escape the underground, isolated facility while evading the dangerous anomalies that have breached containment.

    Why similar: Horror 48.1%, Strategy 37.5%, VR 11.9%, Indie 2.6%

  15. #15 SafeZoneVR
    86% matchMostly Positive74% of 53 reviews2021
    Dev: Lost Frame Development
    Windows

    SafeZoneVR is an interactive survival psychological horror game utilizing next-gen graphics. You will scavenge the map trying to escape a fallen SafeZone. Hide, scavenge, survive, and escape a fallen SafeZone fleeing to the tunnels, you might just meet a friend along the way.

    Why similar: VR 61.8%, Horror 38.2%

  16. #16 Effugium
    85% matchMixed60% of 67 reviews2023
    Dev: Souporno GhoshPub: Team Glasses
    Windows

    Explore a cold, abandoned, and dreary facility to piece together its mysteries and find a means for escape from the horror that lurks within.

    Why similar: Horror 82.7%, Singleplayer 8.7%, Indie 8.6%

  17. #17 AfterHours
    84% matchMostly Positive70% of 622 reviews2022
    Dev: Runway Studios
    Windows

    Experience psychological horror in a large abandoned hospital. Hide, explore and survive from a mysterious creature living in the ruins of this hospital.

    Why similar: Horror 87%, Singleplayer 8.3%, Indie 4.7%

  18. #18 The Silence After
    82% matchVery Positive93% of 76 reviews2025
    Dev: Vancouver Film School
    Windows

    The Silence After is a first-person atmospheric horror game where you play as a blind sole survivor following a distress signal through an apocalyptic reality, interacting with the environment and using your synesthetic ability to perceive sound as color to progress and avoid death.

    Why similar: Strategy 64.7%, Horror 31%, Singleplayer 4.2%

  19. #19 CantEscapeTheBackrooms
    84% matchMixed60% of 258 reviews2023
    Dev: BlackArtStudios
    Windows

    CantEscapeTheBackrooms is a single player horror game. Explore numerous treacherous and dangerous levels, avoid contact with evil entities, and do whatever it takes to find your way out!

    Why similar: Strategy 46.8%, Horror 43.1%, Singleplayer 5.6%, Indie 4.5%

  20. #20 Shattered Lights
    83% matchVery Positive87% of 435 reviews2019
    Dev: Team MorbidPub: Breda University of Applied Sciences
    Windows

    Shattered Lights is a VR psychological horror room-scale experience, which focuses on drawing the player into the game with unparalleled immersion.

    Why similar: VR 53.1%, Horror 36.9%, Indie 6.2%, Singleplayer 3.8%

  21. #21 Mirrored Phantoms
    81% matchMostly Positive70% of 235 reviews2025
    Dev: SMU Guildhall
    Windows · Linux

    Trapped in a nightmarish mannequin factory where reality itself is shattered, unravel the secrets of Mirrored Phantoms. Explore a deeply atmospheric world, solve the mystery of the mirror shards, and survive the terrors that await in this slow-burning, first-person horror experience.

    Why similar: Horror 82%, Singleplayer 12%, Indie 5.9%

  22. #22 Dreadhalls
    82% matchVery Positive93% of 353 reviews2017
    Dev: White Door Games
    Windows
    Median: 1.1 hrsMean: 2.5 hrs≥1hr: 52%

    You are trapped deep inside a massive dungeon. Explore it, survive it and find a way to escape. Your only weapons will be stealth, your own courage, and a faint light. Dreadhalls is an intense and scary experience, not for the faint of heart. You have been warned!

    Why similar: VR 56%, Horror 35.1%, Singleplayer 5.3%, Indie 3.7%

  23. #23 Face The Abyss
    81% matchMostly Negative38% of 375 reviews2024
    Dev: Team KGD
    Windows

    The experiment has failed. The facility that was supposed to control the monster has stopped working, and now your only hope is to escape the facility before the monster hunts you down.

    Why similar: Horror 51.5%, Strategy 44.9%, Indie 3.6%

  24. #24 Scamper
    80% matchVery Positive88% of 102 reviews2023
    Dev: Bezbro Games
    Windows

    Move with quick steps through fear or excitement

    Why similar: VR 44.2%, Horror 27.5%, Strategy 26.4%, Singleplayer 1.3%, Indie 0.6%

  25. #25 InVein
    78% matchVery Positive98% of 52 reviews2026
    Dev: SlowDrip StudiosPub: Student Game Developer Association
    Windows

    Traverse this never-ending hospital as you discover clues of where and who you are. As each day passes by, the world around you decays, and you can’t help but wonder what is real. Utilize your time and resources as you roam these collapsing halls, but be careful; you may not be alone after all...

    Why similar: Horror 100%

  26. #26 Scary Maze Game
    79% matchMostly Positive77% of 104 reviews2023
    Dev: ThatCarrotFella
    Windows

    You and up to 5 friends need to find the exit of a maze, beware of the monster that lurks in the shadows.

    Why similar: Strategy 63%, Horror 30.7%, Indie 3.9%, Singleplayer 2.4%

  27. #27 Escape from Hornhead
    78% matchVery Positive97% of 107 reviews2024
    Dev: Teamey
    Windows

    Escape from Horn head is 3D horror game. You need to find the keys and potions before he catches up with you. Explore the rooms, look for objects and avoid the pursuer. Try to find the best way, remember the movement of the Horned-headed demon chasing its victim, that is, you.

    Why similar: Horror 74%, Indie 17.3%, Singleplayer 8.7%

  28. #28 Those Who Crawl
    79% matchMostly Positive74% of 184 reviews2022
    Dev: Hush Fin Games
    Windows · Linux

    Escape an ever-shrinking cave tunnel in this tense spelunking horror. As the stone walls transform into flesh, you'll face perilous claustrophobic spaces, flooded passages, and twisted inhuman creatures.

    Why similar: Horror 74.4%, Singleplayer 13.5%, Indie 12.1%

  29. #29 KEEP LOOKING
    77% matchVery Positive91% of 171 reviews2024
    Dev: Solshade Games
    Windows · Mac · Linux

    This is a nerve-wracking horror game that puts you in a dark, claustrophobic cave with a relentless creature. Survive by flashing your dying flashlight at the right moments, too soon or too late, and it’s over. You must keep an eye on the creature, but beware: staring too long is just as deadly.

    Why similar: Horror 77.8%, Singleplayer 14.3%, Indie 7.9%

  30. #30 6 Floors
    75% matchMostly Positive75% of 56 reviews2026
    Dev: Ghoul World
    Windows

    You find yourself in a strange place and the only way out is within. Navigate liminal corridors and rooms filled with psychological terrors as you traverse all six floors of this mysterious place in order to save your soul.

    Why similar: Horror 84.8%, Indie 8%, Singleplayer 7.2%

  31. #31 Exit The Abyss
    76% matchMixed69% of 127 reviews2025
    Dev: Veloneer Games
    Windows

    Exit the Abyss is a psychological horror game where you are trapped in an abandoned, haunted hospital. The game focuses on an oppressive atmosphere, exploration, and mysteries, with minimalist puzzle elements. Immerse yourself in a distorted reality, confront your fears, and find the way out!

    Why similar: Horror 100%

  32. #32 STRANGER
    77% matchMixed66% of 61 reviews2022
    Dev: Lost Frame Development
    Windows

    STRANGER is a Single-player Survival Thriller Horror Game. Choose your house and difficulty, then survive until dawn. Uncover mysterious truths about the STRANGER. Play on PC or with VR support

    Why similar: VR 43.5%, Horror 30.5%, Strategy 20.8%, Singleplayer 5.3%

  33. #33 Zardy's Maze
    74% matchVery Positive91% of 1,594 reviews2021
    Dev: Full Trek Media
    Windows · Mac

    Zardy's Maze is an extremely challenging horror game where you must enter a corn maze in the dead of night. Your goal? Cut down the giant plants that have started to grow there. Equipped with a flashlight and an axe, you must brave the unknown... And avoid what lurks in the darkness.

    Why similar: Horror 55.3%, Strategy 36.9%, Indie 4%, Singleplayer 3.8%

  34. #34 The Mine
    76% matchMostly Positive73% of 135 reviews2018
    Dev: IanPub: M.I.M
    Windows

    You find yourself lost in a mine, the only objective is to find a way out. But something lurks in the shadows, following. Hunting you. Good luck. It's simply a game of cat and mouse. You can run and hide, but your ultimate goal is to find the key and escape the mine. While avoiding the monsters.

    Why similar: Horror 77%, Indie 23%

  35. #35 Scholar's Mate - First Move
    74% matchMixed57% of 142 reviews2023
    Dev: JanduSoft
    Windows

    Scholar's Mate First Move is a first-person horror experience in a psychiatric hospital. Use your wits to escape from this sinister place.

    Why similar: Horror 88.5%, Singleplayer 11.5%

  36. #36 White Room Protocol
    72% matchMostly Positive78% of 55 reviews2025
    Dev: Lefto Studio
    Windows

    A psychological first-person horror game where you enter a memory-erasing protocol and relive a trauma. Uncover dark secrets, and experience fear through immersive atmosphere.

    Why similar: Horror 78.1%, Singleplayer 14.6%, Indie 7.3%

  37. #37 Project H
    73% matchVery Positive88% of 446 reviews2021
    Dev: HollowPixels
    Windows

    Project H is a horror escape room game. Solve various puzzles while being haunted by a spirit that would prefer you not to leave.

    Why similar: Horror 78.8%, Indie 14.7%, Singleplayer 6.5%

  38. #38 The Experiment: Escape Room
    75% matchMixed54% of 271 reviews2018
    Dev: OnSkull Games
    Windows
    Median: 1.5 hrsMean: 2.2 hrs≥1hr: 73%

    "The Experiment" is a multiplayer escape room puzzle game for virtual reality or desktop PC! You took part in an experiment that went out of control, can you escape the facilities before it's too late?

    Why similar: VR 47.8%, Horror 35.8%, Indie 16.4%

  39. #39 Mental Hospital VR
    73% matchMixed69% of 67 reviews2021
    Dev: Igor MigunPub: AGaming+
    Windows

    Mental Hospital VR is a truly scary first-person stealth horror game. Discover heart-thumping terror, chase and scary creatures in this atmospheric horror game.

    Why similar: VR 58.2%, Horror 32.7%, Indie 4.9%, Singleplayer 4.2%

  40. #40 Vigil
    68% matchVery Positive86% of 2,200 reviews2025
    Dev: Singularity Studios
    Windows

    Vigil is a short Narrative Horror Game that takes place in an unsettling underground facility. Your job is to dispose of boxes, however, you’re not alone. A terrifying automaton roams the facility, moving only when you look away or when you blink in real life.

    Why similar: Horror 82.5%, Singleplayer 15.2%, Indie 2.3%

  41. #41 Refund Me If You Can
    71% matchMostly Positive79% of 134 reviews2022
    Dev: Sungame Studio
    Windows

    One maze, one monster tracking you down, will you have the courage and dexterity to escape this nightmare in less than two hours ?

    Why similar: Horror 61%, VR 23.7%, Singleplayer 9.2%, Indie 6.1%

  42. #42 Insanity VR: Last Score
    72% matchVery Positive83% of 180 reviews2017
    Dev: Threevol
    Windows
    Median: 30 minMean: 7.3 hrs≥1hr: 36%

    Insanity VR combines an immersive and intuitive locomotion system in VR, a compelling horror story and escape the room like puzzles with stealth mechanics. As the new intern at a futuristic institute for mental illnesses you get transported into the mind of a patient to reconstruct his memories.

    Why similar: VR 57.1%, Horror 37.1%, Indie 5.8%

  43. #43 King of Silence - Prologue
    68% matchVery Positive85% of 124 reviews2025
    Dev: Onze 8 Degrés
    Windows

    Embark on a chilling journey in King of Silence, a first-person horror game where silence is survival. Trapped in a dark, abandoned temple, you must quietly uncover its secrets and the eerie legend of the King of Silence to find your escape. Make a sound, and it may be your last.

    Why similar: Horror 81.2%, Singleplayer 16.5%, Indie 2.2%

  44. #44 Uh Oh!
    68% matchVery Positive86% of 111 reviews2025
    Dev: Wumbo Workshop LLC
    Windows · Mac

    Play through three VHS tapes, uncovering the mystery of a decrepit facility, eluding tormented beasts, and discovering the truth of the chosen one.

    Why similar: Horror 88.4%, Singleplayer 11.6%

  45. #45 Dead Blue Rose
    71% matchMostly Negative34% of 56 reviews2024
    Dev: ColdBones
    Windows

    A multiplayer horror where you escape a laboratory at the cost of others.

    Why similar: Horror 85.5%, Indie 9.2%, Singleplayer 5.4%

  46. #46 QuattroMan
    69% matchMostly Positive74% of 54 reviews2025
    Dev: natamigame
    Windows

    Escape from creepy and irrational enemies. Fight your fear!

    Why similar: Horror 84.2%, Singleplayer 9.1%, Indie 6.7%

  47. #47 Project Threshold
    67% matchMostly Positive73% of 90 reviews2026
    Dev: Murushii Studios
    Windows

    You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible.

    Why similar: Horror 83.8%, Indie 8.5%, Singleplayer 7.7%

  48. #48 Trapped With the Dolls VR
    71% matchMostly Positive80% of 59 reviews2017
    Dev: Designated Play Space
    Windows

    The room is dark and unformed. You hear the voice of Claire: "I didn't mean to hurt anybody..." As the room snaps into place, you discover puzzles and solve them to learn more about what happened to her. The dolls are always close by, and her message is one of warning. Can you escape her mind?

    Why similar: VR 53.6%, Horror 32.6%, Indie 13.8%

  49. #49 The Gleam: VR Escape the Room
    73% matchMostly Negative34% of 56 reviews2016
    Windows
    Median: 2.6 hrsMean: 3.1 hrs≥1hr: 92%

    The Gleam is an escape the room game for the HTC Vive. Solve puzzles, decipher code, and unravel the mysteries of the "gleam" in order to escape from this claustrophobic hell.

    Why similar: Strategy 32.8%, Horror 32%, VR 28.7%, Indie 6.5%

  50. #50 Chamber Survival
    70% matchMostly Negative22% of 636 reviews2024
    Dev: daminggede
    Windows

    From a first person perspective, escape this terrifying room.

    Why similar: Horror 53%, VR 42.8%, Singleplayer 4.2%

  51. #51 Malum Escape
    69% matchMixed41% of 167 reviews2024
    Dev: MalumGames
    Windows

    Experience a short co-op Escape Room set in the Malum universe. Trapped in an atmospheric horror house, you and your team must solve puzzles to escape. Will you make it out alive?

    Why similar: Horror 100%

  52. #52 Wraith: The Oblivion - Afterlife
    70% matchMixed62% of 118 reviews2021
    Dev: Fast Travel Games
    Windows
    Median: 3.0 hrsMean: 3.8 hrs≥1hr: 88%

    You died in a mysterious seance and have become a Wraith, one of the restless undead. In this VR horror game, use your supernatural abilities to solve the mystery behind your death. But beware of the sinister Spectres lurking in the shadows...

    Why similar: VR 58.8%, Horror 39.3%, Singleplayer 1.9%

  53. #53 Kraven Manor
    70% matchMostly Positive76% of 752 reviews2014
    Dev: Demon Wagon Studios
    Windows
    Median: 30 minMean: 2.9 hrs≥1hr: 37%

    Turn out the lights, take a deep breath, and prepare yourself. Explore the depths of the immersive, atmospheric world of Kraven Manor. Uncover its secrets, solve its mystical puzzles, and face its growing threat. Face your fears and see if you have what it takes...the doors of Kraven Manor await you.

    Why similar: Horror 87.5%, Indie 12.5%

  54. #54 Tested on Humans: Escape Room
    67% matchVery Positive86% of 508 reviews2021
    Dev: mc2games
    Windows
    Median: 2.4 hrsMean: 3.2 hrs≥1hr: 76%

    You are the test subject. In this dark environment escape room, you have to solve various puzzles to escape from the research center where you are trapped. Can you find out how you got there and escape???

  55. #55 Emissary Zero
    64% matchVery Positive84% of 3,218 reviews2025
    Dev: Rone Vine
    Windows
    Median: 4.1 hrsMean: 6.7 hrs≥1hr: 91%

    Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.

    Why similar: Horror 91.2%, Singleplayer 8.8%

  56. #56 Fear of the Light
    66% matchVery Positive85% of 62 reviews2024
    Dev: Jakob FereniusPub: Team Fuve
    Windows

    A survival horror game where light is scarier than darkness. Use your radar and other tools to stay out of the light, sneak around dangers, explore the quarantined ship, and find a way to escape. But be careful, monsters are hunting you and are aware of your every mistake!

    Why similar: Horror 100%

  57. #57 Nocturia The Game
    66% matchMostly Positive76% of 57 reviews2025
    Dev: BrossLab
    Windows

    Trapped in the pitch blackness of your own home, you’re a helpless child, alone and pursued by a sinister entity lurking in the shadows. Solve puzzles, brave ever-shifting environments, and uncover a terrible secret. Your worst nightmares come to life. Can you survive the night?

    Why similar: Horror 88.5%, Singleplayer 11.5%

  58. #58 The Roach Hotel
    65% matchVery Positive89% of 117 reviews2025
    Dev: Hawt Combo
    Windows

    The Roach Hotel is a first person analog horror game that drags you into its halls, where every shadow hides a question and every corner dares you to keep following its path.

    Why similar: Strategy 49.6%, Horror 42.1%, Singleplayer 4.6%, Indie 3.7%

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