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Games Like The Anomaly Project

60+ similar titles based on shared tags and player behavior. Themes include Horror, Psychological Horror, First-Person, Multiplayer.

The Anomaly Project header art

Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!

Reviews: Very Positive — 81% — of 581 reviews
Released: 2024-11-21
Developer: Kekdot
Genres: Action, Adventure, Casual, Indie, Strategy
Platforms: Windows
Median playtime: 2.5 hrs
Mean playtime: 3.0 hrs
Players ≥ 1 hr: 86%

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View all 59 recommendations
  1. #1 Anomaly Company
    97% 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 13.9%, Psychological 11.3%, Co-op 9.2%, Psychological Horror 9%, Walking Simulator 7.7%

  2. #2 Backrooms: Escape Together
    96% 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 22.1%, Psychological Horror 14.7%, Horror 14.6%, Multiplayer 14.3%, Co-op 13.7%

  3. #3 Escape the Backrooms
    95% 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 21.5%, Horror 20.5%, Multiplayer 15.8%, Psychological Horror 13.1%, Co-op 13.1%

  4. #4 Anomaly Exit
    96% matchVery Positive91% of 1,158 reviews2024
    Dev: ExamlGuy
    Windows
    Median: 2.1 hrsMean: 3.0 hrs≥1hr: 80%

    On your way home on the train, you weren't paying attention. Until you realised the train had been stopping at the same station over, and over again. Watch out for anomalies, and avoid the Anomaly Exit! Made for singleplayer and 2-6 co-operative multiplayer.

    Why similar: Online Co-Op 17.5%, Psychological Horror 12.1%, Walking Simulator 11.7%, Hidden Object 10.2%, Horror 9.1%

  5. #5 Inside the Backrooms
    94% 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: Horror 19.2%, Multiplayer 16.9%, Online Co-Op 15.7%, Psychological Horror 13%, Co-op 12.5%

  6. #6 Demonologist
    94% 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 19.2%, Co-op 13.6%, Psychological Horror 13.3%, Horror 12.6%, Surreal 11.6%

  7. #7 Labyrinthine
    93% matchVery Positive85% of 17,213 reviews2023
    Dev: Valko Game Studios
    Windows
    Median: 3.9 hrsMean: 13.1 hrs≥1hr: 89%

    A co-op horror game like no other... Play with 1-8 players online as you solve puzzles, collect items and run from the horrors that lie within. Follow in the footsteps of Joan in the story mode or tackle procedurally generated maps that scale with your level and bring a fresh experience each game..

    Why similar: Online Co-Op 24.8%, Co-op 17.3%, Horror 16.5%, Psychological Horror 16%, Multiplayer 11.8%

  8. #8 Emissary Zero
    92% 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 21.6%, Horror 15.2%, Co-op 14.1%, Psychological Horror 13.8%, Multiplayer 13.4%

  9. #9 Exit Together
    91% matchMostly Positive73% of 51 reviews2025
    Dev: Çınar's Art
    Windows

    ANOMALY LOOP ADVENTURE Play solo or with up to 6 players. Spot anomalies, solve puzzles, and escape the loop. Will you reach Room 9 or stay trapped forever?

    Why similar: Walking Simulator 15.1%, Psychological Horror 13.4%, Psychological 11.8%, Horror 10.5%, Hidden Object 9.7%

  10. #10 Nuclear Nightmare
    91% 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 29.2%, Co-op 16.8%, Horror 14.8%, Psychological Horror 12.6%, Multiplayer 7.8%

  11. #11 Lunch Lady
    90% 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 24%, Horror 16.4%, Co-op 15.2%, Multiplayer 11.9%, Psychological Horror 10.8%

  12. #12 Phasmophobia
    89% 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 26.5%, Horror 22.8%, Psychological Horror 13.8%, Multiplayer 12.7%, Co-op 12.7%

  13. #13 Backrooms: Extractions
    89% 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 23%, Psychological Horror 15.8%, Horror 13.5%, Multiplayer 12.5%, Co-op 9.9%

  14. #14 Hospital 666
    88% matchMostly Positive72% of 1,342 reviews2024
    Dev: Lokin
    Windows
    Median: 3.4 hrsMean: 3.6 hrs≥1hr: 87%

    Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.

    Why similar: Online Co-Op 24.2%, Horror 15.5%, Walking Simulator 14.8%, Psychological Horror 14.7%, Multiplayer 10.6%

  15. #15 PANICORE
    86% matchMostly Positive79% of 12,465 reviews2024
    Dev: ZTEK Studio
    Windows
    Median: 3.0 hrsMean: 9.3 hrs≥1hr: 84%

    PANICORE is a survival horror game that mixes permadeath, AI monsters and a co-op experience up to 5 players (4 players in demo). Try to escape and don't get caught, but beware: they don't only hear your steps, but also your voice.

    Why similar: Online Co-Op 27.4%, Horror 19.9%, Psychological Horror 13.8%, Multiplayer 13.2%, Co-op 7.9%

  16. #16 Occult
    87% matchMostly Positive71% of 1,944 reviews2022
    Dev: Renderise
    Windows
    Median: 2.3 hrsMean: 3.7 hrs≥1hr: 78%

    Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!

    Why similar: Horror 17.6%, Online Co-Op 17.4%, Co-op 15%, Psychological Horror 13%, Multiplayer 12.8%

  17. #17 Murky Divers
    84% matchVery Positive88% of 5,170 reviews2024
    Dev: Embers
    Windows
    Median: 2.9 hrsMean: 6.0 hrs≥1hr: 83%

    Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.

    Why similar: Online Co-Op 24.5%, Psychological Horror 17%, Horror 15.8%, Multiplayer 14.7%, First-Person 10%

  18. #18 The Escape: Together
    86% matchMostly Positive78% of 2,360 reviews2023
    Dev: Nightstuff Games
    Windows
    Median: 1.9 hrsMean: 2.3 hrs≥1hr: 77%

    The Escape: Together is a 1-3 player Online CO-OP escape horror. The paranormal creature has taken over the house. You must use everything you find to survive and make your runaway.

    Why similar: Horror 22.8%, Psychological Horror 19.6%, Co-op 16.6%, Mystery 15%, First-Person 14.3%

  19. #19 Backrooms Rec.
    85% 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 26.7%, Multiplayer 14.6%, Horror 13.9%, Psychological Horror 13.1%, Co-op 12.3%

  20. #20 Zort
    82% matchVery Positive90% of 13,140 reviews2024
    Dev: Londer Software
    Windows
    Median: 2.7 hrsMean: 3.6 hrs≥1hr: 86%

    Zort is an action, adventure, and horror game that can be played with up to 4 people. Explore maps with your friends and have fun while escaping from various creatures. Experience a realistic horror experience with in-game voice chat with your friends!

    Why similar: Online Co-Op 26.5%, Co-op 17.4%, Horror 15.7%, Psychological Horror 15.3%, First-Person 8.3%

  21. #21 Backrooms Society
    84% matchMostly Positive80% of 656 reviews2023
    Dev: Mikael Bihl
    Windows
    Median: 3.4 hrsMean: 8.4 hrs≥1hr: 90%

    Backrooms Society is a 1-8 player co-op horror game. Make your way through unique levels of the backrooms while trying to survive and avoid mysterious entities. Scavenge each level for gear and resources, bring it back to The Hub where you can sell valuables and buy/craft new gear.

    Why similar: Online Co-Op 27.2%, Psychological Horror 19.2%, Horror 18.3%, Multiplayer 16.3%, Exploration 7.9%

  22. #22 Lost in Anomaly
    83% matchMixed64% of 993 reviews2024
    Dev: Aximus Games
    Windows

    In Lost in Anomaly, you wake up on the 9th floor of an unknown building. The only way out of here is to detect and mark anomalies. One wrong move and you could be trapped forever.

    Why similar: Psychological Horror 15.2%, Walking Simulator 15.2%, Horror 12.6%, Psychological 11.2%, Surreal 10.1%

  23. #23 Paranormal Cleanup
    82% 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 26.2%, Psychological Horror 18.9%, Horror 15.6%, Choices Matter 11.3%, Multiplayer 10.5%

  24. #24 The Cabin Factory
    81% matchVery Positive91% of 3,493 reviews2024
    Dev: International Cat StudiosPub: Future Friends Games
    Windows
    Median: 1.1 hrsMean: 1.3 hrs≥1hr: 52%

    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.

    Why similar: Walking Simulator 21.5%, Psychological Horror 21.5%, Horror 18%, Choices Matter 11.4%, First-Person 8.6%

  25. #25 Climb The Backrooms
    80% matchVery Positive80% of 962 reviews2025
    Dev: LovDEV
    Windows
    Median: 2.6 hrsMean: 2.6 hrs≥1hr: 79%

    Ascend through the twisted levels of the Backrooms using physics-based object manipulation to overcome obstacles, solve mind-bending puzzles, and uncover unsettling secrets. Play solo or team up in online co-op with up to 4 players as you climb higher, think smarter, and survive the unknown.

    Why similar: Psychological 23.9%, Horror 16.1%, First-Person 12.9%, Co-op 9.4%, Adventure 8.8%

  26. #26 Species: Unknown
    78% 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 28.7%, Horror 17.1%, Psychological Horror 12.8%, Multiplayer 11.3%, First-Person 10.8%

  27. #27 In Silence
    79% 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 26.5%, Horror 22.1%, Multiplayer 16.9%, Co-op 14.4%, Psychological Horror 10.2%

  28. #28 MIMESIS
    76% matchVery Positive85% of 8,769 reviews2025
    Dev: ReLU Games, Inc.
    Windows
    Median: 3.2 hrsMean: 4.2 hrs≥1hr: 89%

    4 Player co-op survival horror game. When the cursed rain falls, 'Mimesis' appear, perfectly imitating your teammates, bringing a new level of tension you've never experienced before.

    Why similar: Online Co-Op 31.9%, Psychological Horror 19.9%, Horror 16.6%, First-Person 10.5%, Exploration 8.3%

  29. #29 The Backrooms : Last Expedition
    79% 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 22.4%, Psychological Horror 16.5%, Horror 13.8%, Multiplayer 12.4%, First-Person 8.8%

  30. #30 Ghost Exorcism INC.
    78% matchMostly Positive76% of 5,451 reviews2021
    Dev: StudioGoupil
    Windows
    Median: 4.2 hrsMean: 20.6 hrs≥1hr: 87%

    Ghost Exorcism INC is a horror game where you can play alone, or in a team of up to 6 exorcists. Your mission will be to identify paranormal entities, and then exorcise them.

    Why similar: Online Co-Op 38.6%, Multiplayer 20.7%, Horror 18.8%, Mystery 10.5%, Atmospheric 8.6%

  31. #31 Ghost Exile
    76% matchVery Positive88% of 4,418 reviews2022
    Dev: LostOneTeam
    Windows
    Median: 6.2 hrsMean: 13.0 hrs≥1hr: 88%

    Ghost Exile - is a cooperative horror from 1 to 4 players: when hunting for ghosts, you need to determine the type of ghost, carry out a ritual of exorcism and then the ghost can no longer harm anyone. Be careful! Hasty conclusions can lead you to a sad outcome.

    Why similar: Online Co-Op 23.3%, Horror 18.1%, Co-op 16.8%, Psychological Horror 14.4%, Multiplayer 11.5%

  32. #32 The Headliners
    73% 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 32.3%, Co-op 20.7%, Horror 17.3%, Multiplayer 13.3%, First-Person 6.1%

  33. #33 DeathWatchers
    75% 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 23.4%, Psychological Horror 15.7%, Co-op 14.1%, Horror 13.1%, Hidden Object 13.1%

  34. #34 Ghost Janitors
    73% 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 21.3%, Psychological Horror 15.2%, Horror 13.1%, Co-op 12.5%, Multiplayer 11.1%

  35. #35 Dark Hours
    72% 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 22%, Co-op 14.9%, Horror 13.7%, Psychological Horror 13%, Multiplayer 11.7%

  36. #36 Sketchy's Contract
    74% matchVery Positive85% of 1,302 reviews2024
    Dev: Dimensionless Games
    Windows
    Median: 5.7 hrsMean: 11.8 hrs≥1hr: 87%

    A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

    Why similar: Online Co-Op 25.6%, Co-op 18.6%, Horror 14.4%, Psychological Horror 14.2%, First-Person 10%

  37. #37 Abnormality
    74% 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 18.3%, Co-op 17.6%, Horror 15.5%, Multiplayer 14%, First-Person 9.4%

  38. #38 GONE Fishing
    72% matchVery Positive90% of 2,630 reviews2025
    Dev: GONE Studios
    Windows
    Median: 3.9 hrsMean: 6.3 hrs≥1hr: 90%

    GONE Fishing is a 1-8 player survival horror game where you and your friends must work together to stay alive, by fishing. The only way to survive is to keep feeding the lake’s insatiable hunger before it feeds on you. Can you satisfy the hunger... or will you become the next offering?

    Why similar: Online Co-Op 22.5%, Co-op 17.3%, Horror 16.7%, Multiplayer 14%, First-Person 9.7%

  39. #39 The Backrooms Multiplayer
    77% matchMostly Negative37% of 73 reviews2022
    Dev: Untold Backrooms Stories
    Windows

    You and your friends have found a camera with a footage in it. For some reason you can't rewind the video, and as soon as you try winding it forward you all find yourself in the Backrooms. Together figure out whats in the footage and try to ESCAPE AS FAST AS POSSIBLE!

    Why similar: Online Co-Op 18.7%, Co-op 15%, Psychological Horror 13.4%, Walking Simulator 11.9%, Horror 10.3%

  40. #40 The Backrooms Experiment
    75% matchMixed60% of 72 reviews2023
    Dev: Efe Mert
    Windows

    The Backrooms Experiment is a co-op walking simulator with horror and thriller elements. Find your way in Backrooms, avoid the entities, cheese entities with voices, explore the levels, cooperate with your friends, and most importantly, do not die.

    Why similar: Walking Simulator 27.4%, Psychological Horror 14.2%, First-Person 11.4%, Online Co-Op 11.2%, Co-op 10.8%

  41. #41 BACKROOMS: APPREHENSION
    71% matchVery Positive80% of 661 reviews2025
    Dev: DMNT Interactive
    Windows
    Median: 1.1 hrsMean: 2.8 hrs≥1hr: 56%

    A terrifying multiplayer horror experience with social deduction elements. Trapped in the Backrooms, up to 12 players must try to work together to survive and expose the shapeshifting Skin Stealer hiding among them before it’s too late. Who will you trust?

    Why similar: Online Co-Op 24.6%, Psychological Horror 17.9%, Multiplayer 16.5%, Horror 16.1%, Atmospheric 7.6%

  42. #42 White Noise Online
    77% 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: Co-op 14.4%, Psychological Horror 14%, Walking Simulator 13.6%, Online Co-Op 12.4%, Horror 11.8%

  43. #43 Boo Men
    73% matchVery Positive87% of 2,631 reviews2022
    Dev: Twisted Corridor 👻
    Windows
    Median: 2.5 hrsMean: 13.6 hrs≥1hr: 77%

    Boo Men is a 1-4 player online co-op horror game. You and your crew of burglars are tasked with stealing from ghosts. Just remember to stay in the light because you never know what could be lurking in the dark...

    Why similar: Online Co-Op 29.1%, Horror 18.9%, Multiplayer 14.3%, Co-op 13%, First-Person 8.6%

  44. #44 Project Unknown
    71% 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 22.3%, Co-op 15.7%, Psychological Horror 14.9%, Horror 13.2%, Multiplayer 11.6%

  45. #45 PARANOIA PLACE
    70% matchVery Positive88% of 1,521 reviews2025
    Dev: Bloody Pixel Games
    Windows
    Median: 2.4 hrsMean: 3.4 hrs≥1hr: 82%

    PARANOIA PLACE is a 1-3 player online co-op survival horror game. Together or alone, you will need to solve puzzles, find items and run from the bloodthirsty demonic killer.

    Why similar: Online Co-Op 20.8%, Co-op 19.6%, Psychological Horror 19.2%, Horror 17.2%, Multiplayer 11.1%

  46. #46 EXPEDITION TO THE BACKROOMS
    71% matchMixed68% of 146 reviews2025
    Dev: 1_Cutter_1
    Windows

    You are the exploration team from company Async, you arrive to reported anomaly place and searching for anomalies, but what would you find? Prepare yourself for a gripping and heart-pounding adventure in EXPEDITION TO THE BACKROOMS, where every step could be your last.

    Why similar: Walking Simulator 18.7%, Co-op 15.5%, Psychological 12.8%, Psychological Horror 11.8%, Horror 11.4%

  47. #47 FOREWARNED
    70% 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 27.3%, Horror 18%, Co-op 17.2%, Psychological Horror 12.2%, Multiplayer 11.1%

  48. #48 DON'T SCREAM TOGETHER
    69% matchMixed53% of 2,124 reviews2025
    Dev: Digital Cybercherries
    Windows
    Median: 1.4 hrsMean: 2.0 hrs≥1hr: 70%

    A very simple co-op jumpscare horror experience where you and friends walk through a pitch black forest and try to stay quiet. Reach 8:00 AM without screaming or making a loud noise, or everyone dies. You will scream, shout, and probably laugh.

    Why similar: Online Co-Op 28.8%, Horror 21.9%, Multiplayer 14.7%, Co-op 13.8%, Walking Simulator 5.6%

  49. #49 Silent Rain
    70% 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: Online Co-Op 17.1%, Co-op 13.7%, Horror 12.8%, Psychological Horror 11.9%, Multiplayer 10.6%

  50. #50 Backrooms Media
    69% matchMixed41% of 614 reviews2025
    Dev: NPK GamesPub: Pretty Soon
    Windows

    Backrooms Media is a 1-4 player co-op horror that plunges you into unsettling, hyper-realistic liminal spaces. Navigate eerie environments filled with lurking horrors. Group up with your friends to face the terror of the endless backrooms together and... try to escape.

    Why similar: Co-op 16.8%, Online Co-Op 16.1%, Psychological Horror 11.8%, Multiplayer 11.6%, Surreal 11.1%

  51. #51 The Outlast Trials
    66% matchVery Positive93% of 98,919 reviews2024
    Dev: Red Barrels
    Windows
    Median: 10.0 hrsMean: 32.7 hrs≥1hr: 95%

    Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?

    Why similar: Co-op 26.2%, Horror 21.5%, Multiplayer 19.3%, Psychological Horror 18.7%, First-Person 8.9%

  52. #52 PEAK
    64% matchVery Positive95% of 304,788 reviews2025
    Dev: Team PEAKPub: Aggro Crab
    Windows
    Median: 7.5 hrsMean: 13.9 hrs≥1hr: 94%

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    Why similar: Online Co-Op 27.5%, Co-op 19%, Multiplayer 16.5%, First-Person 7.7%, Exploration 6.6%

  53. #53 PROJECT: PLAYTIME
    67% matchMostly Positive79% of 56,052 reviews2022
    Dev: Mob Entertainment
    Windows
    Median: 1.0 hrsMean: 6.3 hrs≥1hr: 50%

    PROJECT: PLAYTIME is a Free-to-Play multiplayer horror game where six players attempt to create one giant toy while surviving a terrifying monster that roams the toy factory. A seventh player controls the monster and is given only one goal: Find and kill everyone.

    Why similar: Online Co-Op 27.2%, Multiplayer 21.5%, Horror 19.2%, Psychological Horror 11.1%, First-Person 7.7%

  54. #54 R.E.P.O.
    63% matchOverwhelmingly Positive96% of 370,836 reviews2025
    Dev: semiwork
    Windows
    Median: 10.7 hrsMean: 22.0 hrs≥1hr: 95%

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    Why similar: Online Co-Op 32.4%, Horror 18.9%, Co-op 18%, Multiplayer 16%, First-Person 7%

  55. #55 Spectator 2
    67% matchMostly Positive79% of 70 reviews2025
    Dev: Neko Machine
    Windows · Mac · Linux

    Your job is simple: monitor live security footage and report anomalies. The longer you watch, the more reality unravels. Play solo or in split-screen co-op as you uncover disturbing events in unpredictable, ever-changing locations- just don’t let too many anomalies slip by.

    Why similar: Online Co-Op 19.3%, Surreal 16.6%, Co-op 16.1%, Psychological Horror 14.1%, Horror 10.9%

  56. #56 Pacify
    68% matchVery Positive86% of 42,392 reviews2019
    Dev: Shawn HitchcockPub: Hitchcock Games
    Windows · Mac
    Median: 2.1 hrsMean: 7.8 hrs≥1hr: 73%

    There is reportedly an evil inside that house. Something about an old funeral parlor offering a last chance to talk to their dead loved ones. Plus something about lights, laughter, a girl, missing people, etc... You know the same stuff everyone claims. Take a team, and check the place out.

    Why similar: Online Co-Op 27.4%, Horror 20.9%, Multiplayer 14.4%, Co-op 13.1%, Psychological Horror 12.4%

  57. #57 SCP: Containment Breach Multiplayer
    67% matchVery Positive84% of 27,997 reviews2021
    Dev: Fusion Creators Studio
    Windows

    Multiplayer survival horror game based on stories from the SCP Foundation. The game is about a facility containing anomalous entities known as SCPs. When a catastrophic containment breach occurs at one of the facilities, it is your main goal to escape the facility. Try to escape with your friends!

    Why similar: Online Co-Op 20%, Horror 19.5%, Multiplayer 14.9%, Co-op 14.1%, Psychological Horror 10.2%

  58. #58 The Devourer: Hunted Souls
    67% 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 26.7%, Horror 19.3%, Psychological Horror 17.3%, Multiplayer 16.7%, First-Person 8.2%

  59. #59 Backrooms: Hide Together
    66% 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 22.3%, Psychological Horror 14.3%, Horror 12.7%, Multiplayer 12.1%, Co-op 9.4%

Based on tag similarity + player behavior
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