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Games Like Inside the Labs

60+ similar titles based on shared tags and player behavior. Themes include Horror, Online Co-Op, Multiplayer, Co-op.

Similar Games

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  1. #1 Slashers
    97% matchMixed58% of 98 reviews2022
    Dev: David GallardoPub: HeadArrow
    Windows

    Slashers is a 1-4 player cooperative horror game, you are explorers of abandoned and seemingly cursed places, your goal is to see what happened there.

    Why similar: Online Co-Op 20.7%, Gore 19.4%, Psychological Horror 17.7%, Multiplayer 10.4%, Dark 9.6%

  2. #2 Inside the Backrooms
    96% matchVery Positive81% of 45,968 reviews2022
    Dev: MrFatcat
    Windows
    Median: 4.7 hrsMean: 15.0 hrs≥1hr: 87%

    Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...

    Why similar: Multiplayer 21.6%, Survival Horror 21.4%, Online Co-Op 19.7%, Psychological Horror 13.8%, Horror 6.5%

  3. #3 Silent Rain
    96% matchMostly Positive70% of 220 reviews2024
    Dev: 2Brains&CoffeePub: Seedlers Interactive
    Windows

    Silent Rain is a challenging and immersive co-op horror game, for 1 to 4 players. Explore abandoned locations, solve puzzles, and gather information while trying to survive the threats lurking in the dark. How many tries will it take you to master your fear?

    Why similar: Survival Horror 18.9%, Online Co-Op 18.5%, Gore 11.7%, Multiplayer 11.7%, Psychological Horror 10.9%

  4. #4 Agonize
    95% matchMixed62% of 145 reviews2022
    Dev: Vault Interactive
    Windows

    Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

    Why similar: Online Co-Op 25%, Survival Horror 21.3%, Psychological Horror 14.4%, Multiplayer 13.5%, Dark 9.6%

  5. #5 The Backrooms : Last Expedition
    94% matchMixed52% of 66 reviews2023
    Dev: Valkyrie Interactive
    Windows

    "The Backrooms: Last Expedition" is a cooperative horror game designed for 1 to 4 players. Its main objective is to create an enjoyable gaming experience for friends. Players will navigate through terrifying levels, filled with various entities and dangers, as they strive to escape.

    Why similar: Online Co-Op 23.9%, Survival Horror 19.5%, Psychological Horror 14.9%, Multiplayer 13.5%, Exploration 5.7%

  6. #6 UnderBackrooms
    94% matchMostly Negative39% of 72 reviews2023
    Dev: okeyplaystudio
    Windows

    UnderBackrooms is a cooperative horror game set in a mysterious parallel universe of empty rooms and endless corridors. With moments of tension and surprise, players must be on guard to survive. Explore the backrooms and uncover their secrets to escape this nightmare world.

    Why similar: Gore 26.4%, Online Co-Op 20.1%, Survival Horror 16.3%, Multiplayer 11.9%, Psychological Horror 11.3%

  7. #7 Disembowel
    93% matchMostly Negative34% of 77 reviews2022
    Dev: Highlander InteractivePub: Yandere Gameworks
    Windows

    DISEMBOWEL is a cooperative horror game for 1-4 players. You are a reporter who travels around the world documenting the darkest secrets and mysteries that inhabit the planet. Prepare your camera, gather a team and start suffering.

    Why similar: Online Co-Op 28.8%, Psychological Horror 14.6%, Multiplayer 14.2%, Survival Horror 13.1%, Gore 11.6%

  8. #8 Escape the Backrooms
    90% matchVery Positive91% of 134,540 reviews2025
    Dev: Fancy GamesPub: Secret Mode
    Windows
    Median: 7.0 hrsMean: 12.9 hrs≥1hr: 90%

    Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.

    Why similar: Online Co-Op 26.4%, Multiplayer 19.8%, Survival Horror 17.2%, Psychological Horror 13.6%, Horror 6.7%

  9. #9 Backrooms: Extractions
    91% matchMostly Positive74% of 618 reviews2025
    Dev: Headlight Studio
    Windows
    Median: 3.4 hrsMean: 4.3 hrs≥1hr: 92%

    Cooperate with up to 6 players to explore, search, and extract lost agents within the Backrooms. Solve puzzles, unlock tools, survive against entities, and progress through increasingly dangerous levels.

    Why similar: Online Co-Op 25.3%, Survival Horror 21.1%, Psychological Horror 14.7%, Multiplayer 14%, Exploration 6%

  10. #10 Horror Squad
    92% matchMixed53% of 695 reviews2021
    Dev: Cheesecake Dev
    Windows
    Median: 1.5 hrsMean: 5.6 hrs≥1hr: 68%

    Horror Squad is a 1-4 player online co-op horror game. Assemble your squad to clear the areas cursed by terrifying creatures.

    Why similar: Survival Horror 21.2%, Online Co-Op 21.2%, Multiplayer 14%, Psychological Horror 13.1%, Dark 8.9%

  11. #11 Forsake: Urban horror
    91% matchVery Positive80% of 222 reviews2023
    Dev: Unseen Interactive
    Windows
    Median: 3.5 hrsMean: 23.5 hrs≥1hr: 88%

    Forsake is a 1 to 4 player co-op online survival horror game where each player is a member of an urban explorer group. Choose your equipment to explore places full of paranormal and exorcise them, if you think you can handle it!

    Why similar: Online Co-Op 23.9%, Survival Horror 21.7%, Psychological Horror 12.5%, Multiplayer 12.5%, Dark 7.5%

  12. #12 Backrooms: Escape Together
    89% matchVery Positive88% of 34,229 reviews2022
    Dev: Triiodide Studios
    Windows
    Median: 3.9 hrsMean: 5.6 hrs≥1hr: 91%

    A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

    Why similar: Online Co-Op 26.4%, Survival Horror 20.7%, Multiplayer 17.5%, Psychological Horror 14.9%, Horror 4.7%

  13. #13 FOREWARNED
    89% matchVery Positive90% of 6,596 reviews2024
    Dev: Dreambyte Games
    Windows
    Median: 3.4 hrsMean: 10.6 hrs≥1hr: 83%

    FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.

    Why similar: Online Co-Op 30.4%, Survival Horror 22.7%, Multiplayer 12.7%, Psychological Horror 11.5%, Horror 5.4%

  14. #14 Nuclear Nightmare
    87% matchVery Positive81% of 17,749 reviews2024
    Dev: BG Productions
    Windows
    Median: 2.4 hrsMean: 5.1 hrs≥1hr: 76%

    Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.

    Why similar: Online Co-Op 32.7%, Survival Horror 26.5%, Psychological Horror 11.9%, Multiplayer 8.9%, Exploration 4.7%

  15. #15 Frightened
    88% matchMixed69% of 64 reviews2023
    Dev: Entry Studios
    Windows

    FRIGHTENED is a cooperative horror and survival game that can be played with 1-4 players. Your goal is to destroy the evil with your team and leave. Collect items in the area with your team, find the demon's weak spot and destroy it! But don't you dare get caught.

    Why similar: Online Co-Op 22.5%, Survival Horror 19.1%, Multiplayer 12.4%, Psychological Horror 11.4%, Gore 10.1%

  16. #16 Backrooms Rec.
    86% matchMixed70% of 1,667 reviews2024
    Dev: Liminal Logic
    Windows
    Median: 2.5 hrsMean: 3.8 hrs≥1hr: 78%

    Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.

    Why similar: Online Co-Op 29.1%, Survival Horror 23.5%, Multiplayer 16.3%, Psychological Horror 12.1%, First-Person 4.5%

  17. #17 Death Swap: End As One
    86% matchMixed65% of 201 reviews2023
    Dev: Geeky Gecko Games
    Windows

    Death Swap is a first person online co-op horror game where you are stuck in a secret science facility with a horrific monster! Work as a team to save each other by swapping positions with the creature. Communicate with one another to solve tasks in order to survive and escape the science facility!

    Why similar: Online Co-Op 25.1%, Survival Horror 23.6%, Gore 18.4%, Multiplayer 14.2%, Horror 4.9%

  18. #18 Ghost Janitors
    84% matchVery Positive86% of 666 reviews2025
    Dev: Interactive Wave Studio
    Windows
    Median: 2.1 hrsMean: 3.0 hrs≥1hr: 81%

    Ghost Janitors is a multiplayer psychological horror game for 1-4 players. Your job? Cleaning haunted houses while avoiding terrifying monsters. Ready to face the spine-tingling challenge with your team?

    Why similar: Online Co-Op 27.7%, Psychological Horror 16.8%, Multiplayer 14.8%, Dark 9.5%, Exploration 6.3%

  19. #19 Chased by Darkness
    85% matchMostly Positive72% of 410 reviews2021
    Dev: South Blue Moon
    Windows
    Median: 2.7 hrsMean: 9.3 hrs≥1hr: 85%

    Chased by Darkness is a 1-4 players co-op survival horror. Your mission is to face supernatural entities and banish them to the spiritual plane. Explore, fight enemies and don't let the darkness reach you.

    Why similar: Online Co-Op 27.4%, Survival Horror 19.2%, Gore 14.5%, Multiplayer 12.9%, Psychological Horror 11%

  20. #20 Behind The Backrooms
    84% matchMixed48% of 58 reviews2024
    Dev: SupKai
    Windows

    Behind the Backrooms is a 1-4 player co-op horror exploration game

    Why similar: Online Co-Op 33%, Exploration 19.4%, First-Person 13.8%, Horror 12.5%, Adventure 10.3%

  21. #21 PONE
    82% matchMostly Positive79% of 244 reviews2025
    Dev: Graggl
    Windows

    A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.

    Why similar: Online Co-Op 30.6%, Survival Horror 14.7%, Multiplayer 14.2%, Adventure 8.7%, Action 7.5%

  22. #22 Emissary Zero
    81% matchVery Positive84% of 2,800 reviews2025
    Dev: Rone Vine
    Windows
    Median: 4.0 hrsMean: 4.3 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: Online Co-Op 25.2%, Survival Horror 17.7%, Multiplayer 15.9%, Psychological Horror 13.6%, Dark 5.5%

  23. #23 Abnormality
    82% matchMostly Positive73% of 238 reviews2024
    Dev: Nightmare Studios
    Windows

    Explore abandoned locations, collect paranormal evidence, and survive the wrath of the former residents still haunting them. Team up with up to 3 friends to investigate by day, and hide for your life by night. What begins as an investigation quickly turns into a desperate struggle to stay alive.

    Why similar: Psychological Horror 32.9%, Multiplayer 30.3%, Exploration 14.2%, First-Person 10.9%, Horror 8.8%

  24. #24 Backrooms: Hide Together
    81% matchMixed49% of 88 reviews2025
    Dev: ICON GAME STUDIO
    Windows

    A visually realistic 1-7 player co-op survival horror game. Explore 5 levels filled with confined environments, puzzles, and entities with new levels and content added regularly. Beware of terrifying moments and ruthless monsters. Do whatever it takes to escape, even if it means hiding.

    Why similar: Online Co-Op 25.9%, Survival Horror 20%, Multiplayer 14.4%, Psychological Horror 14.1%, Exploration 7.5%

  25. #25 Lunch Lady
    80% matchVery Positive85% of 12,918 reviews2021
    Dev: Manic Mice
    Windows
    Median: 2.2 hrsMean: 5.8 hrs≥1hr: 76%

    Lunch Lady is a 1-4 player online co-op survival horror game. The school final exams are coming up and the best idea you and your friends had was to steal the test answers. Find all 10 pages and don't get caught by the murderous Lunch Lady!

    Why similar: Online Co-Op 29.1%, Survival Horror 20.1%, Multiplayer 14.8%, Psychological Horror 11.1%, Dark 8.2%

  26. #26 Project Unknown
    78% matchVery Positive83% of 893 reviews2025
    Dev: PsychoRavensPub: Nightmare Studios
    Windows
    Median: 2.0 hrsMean: 4.4 hrs≥1hr: 74%

    An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught

    Why similar: Online Co-Op 26.5%, Survival Horror 20.4%, Psychological Horror 15%, Multiplayer 14%, Dark 9.7%

  27. #27 The Headliners
    78% matchVery Positive86% of 9,668 reviews2025
    Dev: KAFI
    Windows
    Median: 2.9 hrsMean: 5.0 hrs≥1hr: 84%

    Co-op horror game where you play in teams of 1 to 8 reckless journalists, ready to explore a city overrun by deadly creatures to snap spectacular footage. Your only goal: make the headlines without becoming one.

    Why similar: Online Co-Op 35.2%, Multiplayer 14.8%, Gore 13.2%, Survival Horror 7.6%, Dark 5.7%

  28. #28 Crawlspace Multiplayer
    79% matchMostly Positive73% of 109 reviews2024
    Dev: Kiririn
    Windows

    Retrieve dolls from the crawlspace with your friends, or alone.

    Why similar: Online Co-Op 41.2%, Survival Horror 30.3%, Psychological Horror 12.9%, First-Person 7.1%, Horror 4.3%

  29. #29 The Devourer: Hunted Souls
    79% matchMostly Positive78% of 596 reviews2023
    Dev: ZTEK Studio
    Windows
    Median: 3.0 hrsMean: 3.0 hrs≥1hr: 86%

    Play as a paranormal investigator in our hybrid between first person survival and psychological horror story game. Investigate a haunted forest with up to 5 players CO-OP, try to lift the curse, experience a tragic story and take decisions together. Will you survive or will you lose your soul?

    Why similar: Online Co-Op 24.4%, Survival Horror 22%, Multiplayer 15.6%, Psychological Horror 13.4%, Dark 7.2%

  30. #30 Macabre
    77% matchMixed65% of 147 reviews2025
    Dev: Weforge Studio
    Windows

    A 1-4 player co-op horror game where you must outsmart a monster that adapts to your every move. Enter a volatile Rift with shifting maps and objectives, scavenge rare resources, and extract together… or betray your friends for the lion’s share of the loot.

    Why similar: Online Co-Op 31.5%, Survival Horror 29.2%, Multiplayer 17%, Adventure 9.3%, Horror 5.7%

  31. #31 Demonologist
    75% matchVery Positive85% of 23,523 reviews2023
    Dev: Clock Wizard Games
    Windows
    Median: 5.5 hrsMean: 17.7 hrs≥1hr: 89%

    Demonologist is a Co-Op horror game that can be played with at least 1 and up to 4 players. Your goal is to identify the type of evil spirit in cursed places and exorcise it using your equipment, either alone or with your team.

    Why similar: Online Co-Op 30.3%, Psychological Horror 17.8%, Multiplayer 17.3%, Dark 10.9%, Survival Horror 7.1%

  32. #32 Phasmophobia
    74% matchOverwhelmingly Positive96% of 815,266 reviews2020
    Dev: Kinetic Games
    Windows
    Median: 16.9 hrsMean: 50.2 hrs≥1hr: 95%

    Phasmophobia is a 4 player online co-op psychological horror. Paranormal activity is on the rise and it’s up to you and your team to use all the ghost-hunting equipment at your disposal in order to gather as much evidence as you can.

    Why similar: Online Co-Op 40.4%, Multiplayer 19.8%, Psychological Horror 17.8%, Horror 9.3%, Dark 6.1%

  33. #33 Phylakterion
    76% matchMostly Positive78% of 68 reviews2023
    Dev: Lich Again Games
    Windows

    Phylakterion is a 1-4 player online co-op horror game in which you’ll enter different locations in search of a possessed vessel. Search, Identify, and Destroy the vessel and the entity inhabiting it – before the entity finds YOU!

    Why similar: Psychological Horror 25.6%, Multiplayer 25.1%, Online Co-Op 11.8%, Dark 10.4%, Horror 7.5%

  34. #34 Species: Unknown
    72% matchVery Positive95% of 6,260 reviews2025
    Dev: WanadevStudio
    Windows
    Median: 4.7 hrsMean: 7.3 hrs≥1hr: 91%

    Species: Unknown is a 1 to 4 players co-op survival horror. Complete high-risk missions aboard an abandoned ship while being hunted by an unknown creature. Survive and upgrade your gear to face each new threat that lurks in the dark.

    Why similar: Online Co-Op 31.2%, Survival Horror 21.7%, Multiplayer 12.6%, Psychological Horror 11.8%, First-Person 6.5%

  35. #35 Tales of Terror
    77% matchMixed54% of 61 reviews2022
    Dev: BearfoxBear
    Windows

    Tales of Terror invites you to delve into a chilling co-op horror survival experience. Unite to face unique enemies, navigate through visually stunning and treacherous levels and navigate the unknown. —Your ultimate challenge awaits: escape, if you can!

    Why similar: Online Co-Op 29.2%, Survival Horror 23.3%, Multiplayer 15.7%, Dark 5.1%, First-Person 5.1%

  36. #36 MustScream
    75% matchMixed46% of 291 reviews2025
    Dev: YonGame
    Windows

    MustScream is an online co-op horror game for 1-4 players that uses mic input. Scream into your mic to run! Push your voice to the limit and make it to the end!

    Why similar: Online Co-Op 30%, Survival Horror 21.8%, Multiplayer 14.4%, Psychological Horror 12.1%, Horror 5.8%

  37. #37 In Silence
    74% matchMostly Positive75% of 11,917 reviews2021
    Dev: Ravenhood Games
    Windows · Mac
    Median: 2.2 hrsMean: 4.4 hrs≥1hr: 78%

    In Silence is a multiplayer horror game. One player takes on the role of the monster who has hypersensitive hearing abilities and is almost completely blind. The other players(2-6) play as survivors, trying to escape or hunting the monster.

    Why similar: Online Co-Op 29.6%, Survival Horror 21.6%, Multiplayer 19.2%, Psychological Horror 9.6%, Horror 6.6%

  38. #38 Dark Past
    76% matchMixed59% of 70 reviews2022
    Dev: SURPRISED HOTDOG LIMITED
    Windows

    Dark Past is based on psychological horror by paranormal activity occurring during your investigations. Play solo or up to 4 players to try and solve the mystery of what entity is left behind.

    Why similar: Online Co-Op 29.5%, Psychological Horror 17.6%, Multiplayer 15.9%, Dark 11.3%, Exploration 7%

  39. #39 Dark Hours
    70% matchVery Positive83% of 3,657 reviews2025
    Dev: Piece of Cake studios
    Windows
    Median: 2.9 hrsMean: 4.8 hrs≥1hr: 87%

    Dark Hours is a co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with an evil entity. Forget your plan, your mission is to survive. Explore and cooperate to find a way out.

    Why similar: Online Co-Op 26.8%, Survival Horror 20.2%, Multiplayer 14.5%, Psychological Horror 13.4%, Dark 9%

  40. #40 UNDERWARD
    70% matchMostly Positive74% of 664 reviews2025
    Dev: INTENSE
    Windows
    Median: 2.2 hrsMean: 4.6 hrs≥1hr: 82%

    UNDERWARD is a 1-4 player co-op horror exploration game. Investigators must carry «TEST-SUBJECT» monsters from a deadly underground abandoned hospital ward.

    Why similar: Online Co-Op 30.7%, Survival Horror 21.5%, Multiplayer 16.6%, Exploration 7.8%, First-Person 5.8%

  41. #41 INVITATION To FEAR
    73% matchMixed60% of 468 reviews2021
    Dev: CHEST BOX
    Windows
    Median: 1.2 hrsMean: 20.1 hrs≥1hr: 59%

    『INVITATION To FEAR』 is a survival horror game for 1 to 4 players. After receiving one of the invitations, you will wake up in an unfamiliar place. Before long, you will realize that a terrifying creature is wandering around the building. Don't let "her" find you.

    Why similar: Online Co-Op 20.2%, Survival Horror 18.1%, Gore 13.2%, Psychological Horror 12%, Multiplayer 11.7%

  42. #42 Return the Backrooms
    73% matchMixed63% of 139 reviews2022
    Dev: Skmaestro
    Windows

    Return the Backrooms is a Co-op horror game for 1-4 players where you can have a great time with your friends. Think, Explore, Wander, find the key items and try to escape. but be careful because something is lurking in the dark...

    Why similar: Psychological Horror 18.7%, Online Co-Op 18.6%, Survival Horror 17.8%, Exploration 9.8%, Multiplayer 9.7%

  43. #43 The Experiment
    71% matchMixed67% of 145 reviews2024
    Dev: Carrot Studios
    Windows

    The tests went wrong. He has been transformed. It is hostile toward others. You have been assigned the task of killing the horrifying creature. Listen closely as it could be around any corner. (Game includes Remastered + Classic versions)

    Why similar: Online Co-Op 25.5%, Survival Horror 21.1%, Psychological Horror 13.7%, Multiplayer 13.5%, Dark 7.9%

  44. #44 Paranormal Cleanup
    68% matchVery Positive88% of 1,088 reviews2025
    Dev: Manic Mice
    Windows
    Median: 2.6 hrsMean: 8.2 hrs≥1hr: 80%

    Clock in for the worst cleaning shift of your life: Unclog nasty toilets and scrub ectoplasm in this 1-4 player online co-op survival horror game. Get the job done and don't get caught by the entities hunting you!

    Why similar: Online Co-Op 26.3%, Survival Horror 20.4%, Psychological Horror 16%, Multiplayer 10.8%, Dark 8.2%

  45. #45 Inout
    70% matchMixed69% of 250 reviews2025
    Dev: Gample
    Windows

    INOUT is a cooperative horror game for 1-4 players. For years, the locals have been afraid of an old mansion in Madyland. A possessed maniac and an ancient evil have settled here. Become a member of a team of exorcists and expel the evil force!

    Why similar: Online Co-Op 24.2%, Survival Horror 18.3%, Gore 14.5%, Multiplayer 13.1%, Psychological Horror 10.9%

  46. #46 Unplagued
    71% matchMostly Negative32% of 4,945 reviews2024
    Dev: Euphoric Brothers
    Windows
    Median: 24 minMean: 3.9 hrs≥1hr: 20%

    Play as plague doctors with your friends in this multiplayer co-op medieval horror! Purge the plague. Create the cure. Escape the mutated creatures. Make the queen proud.

    Why similar: Online Co-Op 26.1%, Survival Horror 18.7%, Psychological Horror 14.5%, Multiplayer 14%, Exploration 6.6%

  47. #47 CRYO
    68% matchVery Positive92% of 380 reviews2025
    Dev: Valko Game Studios
    Windows

    CRYO is a multiplayer co-op survival horror for 1-4 players. You have been deployed by your company to various locations around the Antarctic due to communication issues. What awaits you in these dark, remote regions is far more sinister than a technical fault...

    Why similar: Psychological Horror 27.5%, Survival Horror 18.7%, Dark 11.2%, First-Person 11.1%, Online Co-Op 9.3%

  48. #48 Lost Hope: Backrooms
    71% matchMixed69% of 99 reviews2023
    Dev: mdvdPub: Lost Hope games
    Windows

    Lost Hope, a chilling horror game set in the eerie Backrooms universe, challenges players to delve into enigmatic locations teeming with bizarre and inexplicable phenomena. Embark on an expedition alone or with friends!

    Why similar: Survival Horror 31.5%, Psychological Horror 19.4%, Online Co-Op 9.3%, First-Person 8.6%, Exploration 6.9%

  49. #49 Dark Hours: Prologue
    67% matchVery Positive88% of 5,427 reviews2024
    Dev: Piece of Cake studios
    Windows
    Median: 1.1 hrsMean: 2.0 hrs≥1hr: 57%

    Dark Hours: Prologue is a free co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with a monster. Forget your plan, your mission: survive! Explore and cooperate to find a way out or hide and wish for daylight.

    Why similar: Online Co-Op 28.4%, Survival Horror 20.9%, Multiplayer 17.7%, Psychological Horror 12.8%, Horror 5.8%

  50. #50 Together After Dark
    69% matchMixed56% of 310 reviews2025
    Dev: RedForge
    Windows

    Together After Dark is a co-op horror psychological game with a survival touch for 1-4 players. 4 Teens are stuck in the forest and need to find a way out but they are not alone

    Why similar: Psychological Horror 17.3%, Survival Horror 17.3%, Online Co-Op 17.2%, Multiplayer 10.1%, Exploration 9.2%

  51. #51 DeathWatchers
    68% matchVery Positive87% of 421 reviews2024
    Dev: Swain Games
    Windows
    Median: 2.5 hrsMean: 3.6 hrs≥1hr: 77%

    Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players

    Why similar: Online Co-Op 39%, Psychological Horror 22.1%, Multiplayer 17.8%, Dark 10.6%, Horror 5.8%

  52. #52 Anomaly Company
    67% matchVery Positive87% of 69 reviews2026
    Dev: Kekdot
    Windows

    You and your crew are sent in to assess reality in this 4-player co-op horror game. Memorize the environment. Spot disturbing anomalies. Decide if the timeline is safe. One bad call—and you’re forced to start over.

    Why similar: Online Co-Op 36.4%, Psychological Horror 19.9%, Multiplayer 17.2%, First-Person 6.5%, Exploration 6.3%

  53. #53 White Noise Online
    72% matchMixed66% of 710 reviews2014
    Dev: Milkstone Studios
    Windows · Mac · Linux
    Median: 2.2 hrsMean: 4.8 hrs≥1hr: 91%

    A fully cooperative horror experience like never before! On White Noise Online, a team of up to 4 investigators has to explore an area looking for clues, while avoiding being devoured by a supernatural creature. Will you be able to uncover the truth behind the mysterious events?

    Why similar: Survival Horror 23.5%, Online Co-Op 18.5%, Psychological Horror 17.7%, Multiplayer 16.3%, Exploration 6.7%

  54. #54 The Blackout Club
    69% matchMostly Positive77% of 2,870 reviews2019
    Dev: Question
    Windows
    Median: 3.7 hrsMean: 8.1 hrs≥1hr: 90%

    The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed.

    Why similar: Multiplayer 28%, Online Co-Op 21.5%, Psychological Horror 15.6%, Horror 9.2%, Action 7.7%

  55. #55 Psycho Reign
    69% matchMixed67% of 57 reviews2022
    Dev: D4
    Windows

    Psycho Reign is a Single or 2 player co-operative online horror puzzle and stealth game where in each level you will be chased by blood thirsty psychos. Look for and solve mini puzzles in order to progress further on the map. Ultimately, find something to fight back...or get chopped up.

    Why similar: Online Co-Op 24.4%, Survival Horror 21.2%, Multiplayer 12.5%, Psychological Horror 11.4%, Dark 11.3%

  56. #56 Psychoscopy
    66% matchVery Positive93% of 54 reviews2025
    Dev: CrowNest Games
    Windows

    Psychoscopy is a 5 player co-op horror game that you try to gather evidences about paranormal activities in large areas. Make a team with your 4 friends, take your equipments and hunt down paranormal activities.

    Why similar: Online Co-Op 28.3%, Dark 15.8%, Multiplayer 13.7%, First-Person 9.8%, Action-Adventure 9.1%

  57. #57 Mirror Layers
    67% matchVery Positive94% of 142 reviews2021
    Dev: Revolab
    Windows

    Mirror Layers is a first person social horror game. Cooperate with other players through an in-game social network to solve challenging puzzles.Explore to uncover the mystery behind Apartment 12 and its horrific and distorted mirror reality.

    Why similar: Survival Horror 23.1%, Gore 15.6%, Exploration 13.6%, Psychological Horror 13.5%, First-Person 10.6%

  58. #58 Labrys
    66% matchMostly Positive74% of 69 reviews2023
    Dev: ETS
    Windows

    Labrys is a multiplayer (up to 5v1) horror game where players are thrown into a randomly generated labyrinth against a minotaur. Play as the minotaur or one of up to five human players trying to escape the labyrinth.

    Why similar: Online Co-Op 24.1%, Survival Horror 22.4%, Gore 14.9%, Multiplayer 13.5%, Psychological Horror 10.2%

Based on tag similarity + player behavior
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