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Games Like Subterror

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

Similar Games

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  1. #1 Murky Divers
    97% 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: Underwater 26.8%, Online Co-Op 15.8%, Horror 9.9%, Multiplayer 9.2%, Dungeon Crawler 8.3%

  2. #2 Escape the Backrooms
    96% 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 19.9%, Multiplayer 15.3%, Survival Horror 8.9%, Psychological Horror 7.8%

  3. #3 Nuclear Nightmare
    96% 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 26.3%, Survival Horror 13.5%, Horror 12.9%, Co-op 8.8%, First-Person 6.9%

  4. #4 Backrooms: Escape Together
    95% 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 23.3%, Horror 15%, Multiplayer 14.7%, Survival Horror 11.5%, Psychological Horror 9.2%

  5. #5 Darkwater
    94% matchVery Positive80% of 940 reviews2026
    Dev: Targon StudiosPub: Playstack
    Windows
    Median: 3.8 hrsMean: 5.9 hrs≥1hr: 86%

    Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.

    Why similar: Submarine 28.1%, Underwater 20.1%, Online Co-Op 13.4%, Horror 7.4%, Survival Horror 6.4%

  6. #6 KLETKA
    94% matchVery Positive91% of 6,472 reviews2026
    Dev: Callback
    Windows · Linux
    Median: 4.7 hrsMean: 7.7 hrs≥1hr: 90%

    KLETKA is a co-op (up to 6 players) horror game about going down in an elevator that is trying to eat you. Feed the elevator, explore deadly floors and descend deeper.

    Why similar: Online Co-Op 23.1%, Horror 13.8%, Dungeon Crawler 12.7%, Co-op 10.8%, First-Person 9.8%

  7. #7 FOREWARNED
    93% 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 26.2%, Horror 16.8%, Survival Horror 12.4%, Multiplayer 10.4%, Co-op 9.6%

  8. #8 PANICORE
    92% 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 30.7%, Horror 21.6%, Multiplayer 14.3%, Psychological Horror 9.2%, First-Person 5.7%

  9. #9 Lethal Company
    91% matchOverwhelmingly Positive97% of 503,936 reviews2023
    Dev: Zeekerss
    Windows
    Median: 12.2 hrsMean: 28.7 hrs≥1hr: 94%

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    Why similar: Online Co-Op 28.8%, Horror 14.9%, Survival Horror 10%, Co-op 8.4%, First-Person 8.2%

  10. #10 Subterranauts
    91% matchMostly Positive76% of 220 reviews2025
    Dev: Asa Longino
    Windows
    Median: 2.2 hrsMean: 3.7 hrs≥1hr: 80%

    Subterranauts is a 1-6 player multiplayer horror game with proximity voice chat and terrifying creatures. Your job is to complete assignments by gathering scrap for the Association of Scrap Allocation. Work together with your team to complete assignments, earn company Bucks, and survive!

    Why similar: Online Co-Op 25.1%, Horror 14.7%, Multiplayer 14.2%, Dungeon Crawler 13.5%, First-Person 9.3%

  11. #11 Zort
    90% 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 27.4%, Horror 15.8%, Co-op 10.5%, Psychological Horror 9.4%, First-Person 9%

  12. #12 Inside the Backrooms
    89% 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 21%, Multiplayer 18.4%, Online Co-Op 17.6%, Survival Horror 12.1%, Psychological Horror 8.7%

  13. #13 Barotrauma
    88% matchVery Positive94% of 84,235 reviews2023
    Dev: FakeFishPub: Daedalic Entertainment
    Windows · Mac · Linux
    Median: 8.9 hrsMean: 54.3 hrs≥1hr: 91%

    Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!

    Why similar: Submarine 36.2%, Underwater 23.8%, Multiplayer 10.1%, Co-op 9.6%, Survival Horror 8.6%

  14. #14 We Need To Go Deeper
    89% matchVery Positive86% of 5,998 reviews2019
    Dev: Deli Interactive LLC
    Windows · Linux
    Median: 3.3 hrsMean: 10.4 hrs≥1hr: 89%

    DIVE. DISCOVER. DIE. Crew a submarine with friends in We Need To Go Deeper - a 2-4-player cooperative submarine roguelike set in a Verne-inspired undersea universe.

    Why similar: Submarine 34.4%, Underwater 26.6%, Online Co-Op 12.5%, Co-op 8.6%, Multiplayer 8.2%

  15. #15 MIMESIS
    86% 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 24.1%, Dungeon Crawler 12.4%, Horror 12.1%, Survival Horror 11.5%, Psychological Horror 8.9%

  16. #16 Content Warning
    85% matchVery Positive94% of 156,373 reviews2024
    Dev: WilnylPub: Landfall
    Windows
    Median: 3.4 hrsMean: 7.9 hrs≥1hr: 85%

    Film your friends doing scary things to become SpöökTube famous! (strongly advised to not go alone)

    Why similar: Online Co-Op 31.1%, Horror 17.4%, Multiplayer 12.9%, Co-op 10.6%, First-Person 9.3%

  17. #17 Bunker Invaders
    86% matchVery Positive81% of 134 reviews2024
    Dev: Kelecik
    Windows

    A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing

    Why similar: Online Co-Op 24.1%, Horror 12.5%, Survival Horror 11.3%, Dungeon Crawler 10.5%, First-Person 9.1%

  18. #18 Aphotic Descent
    87% matchMixed64% of 78 reviews2023
    Dev: Broiled Squid Studios
    Windows

    In Aphotic Descent, you play as a diver whose submarine crashed at the bottom of the ocean. With no other option for survival, you must make your way to a nearby underwater research facility facing terrifying creatures, all while descending deeper and deeper...

    Why similar: Underwater 42.3%, Horror 12.9%, Survival Horror 11.7%, First-Person 7.5%, Action-Adventure 6.8%

  19. #19 Backrooms: Extractions
    84% 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 19.7%, Horror 11.2%, Survival Horror 10.4%, Multiplayer 10.4%, Dungeon Crawler 8.9%

  20. #20 Demonologist
    84% 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 27.3%, Horror 17.4%, Multiplayer 14.8%, Psychological Horror 11.2%, Co-op 11.2%

  21. #21 Species: Unknown
    82% 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 27.2%, Horror 15.7%, Survival Horror 12%, First-Person 10.7%, Multiplayer 10.4%

  22. #22 CRUSH DEPTH
    83% matchVery Positive98% of 54 reviews2025
    Dev: Earth Giant
    Windows

    CRUSH DEPTH is first-person sci-fi horror game set at the bottom of the ocean. A salvage operation that would set you up for life goes sideways when you realize you're not alone down there. You'll solve puzzles and run from danger as you uncover the mysterious fate of Eclipse Station.

    Why similar: Submarine 35.9%, Underwater 32.8%, Horror 10.2%, First-Person 6.5%, Action-Adventure 5.4%

  23. #23 Iron Lung
    82% matchVery Positive92% of 10,453 reviews2022
    Dev: David Szymanski
    Windows
    Median: 1.5 hrsMean: 2.0 hrs≥1hr: 68%

    A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.

    Why similar: Submarine 36.5%, Underwater 27.3%, Horror 11.7%, Psychological Horror 7.4%, First-Person 5.3%

  24. #24 Emissary Zero
    80% 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 22.7%, Horror 15.6%, Multiplayer 13.6%, Survival Horror 10.1%, Co-op 8.6%

  25. #25 Backrooms Rec.
    81% 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 25.1%, Multiplayer 13.3%, Survival Horror 12.9%, Horror 12.7%, First-Person 7.5%

  26. #26 Abyssus
    78% matchVery Positive85% of 4,570 reviews2025
    Dev: DoubleMoose GamesPub: The Arcade Crew
    Windows
    Median: 10.1 hrsMean: 14.6 hrs≥1hr: 91%

    Choose your loadout, blast through the corrupted denizens of a sunken civilization, and wield godly powers in Abyssus – a fast-paced 1-to-4 players FPS and roguelite brinepunk adventure.

    Why similar: Underwater 21.3%, Online Co-Op 20.6%, Submarine 14%, Co-op 9.6%, Multiplayer 9.4%

  27. #27 Unplagued
    81% 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 20.6%, Horror 11.5%, Dungeon Crawler 10.7%, Multiplayer 10.5%, Survival Horror 9.3%

  28. #28 UNDERWARD
    79% 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 24.1%, Perma Death 17.6%, Horror 14.1%, Multiplayer 12.4%, Survival Horror 10.7%

  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 24.1%, Horror 14.4%, Multiplayer 13%, Survival Horror 12.5%, Psychological Horror 10.5%

  30. #30 Silent Rain
    78% 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 19.7%, Horror 14.3%, Survival Horror 12.7%, Multiplayer 11.8%, First-Person 10.1%

  31. #31 Sync Or Sink
    76% matchVery Positive91% of 134 reviews2025
    Dev: Low Effort Interactive
    Windows

    Trapped in a sinking submarine, two players must communicate through walkie-talkies to solve puzzles, complete tasks, navigate the depths, and escape before time runs out.

    Why similar: Submarine 16.8%, Co-op 12%, Multiplayer 11.9%, Psychological Horror 10.1%, First-Person 9.2%

  32. #32 Inside the Labs
    77% matchVery Positive83% of 152 reviews2024
    Dev: Chreseeba Games
    Windows

    Inside the Labs is a 1-4 player online co-op survival horror game. Take on the role of teenage explorers as you venture into abandoned labs, following reports of failed human experiments.

    Why similar: Online Co-Op 32.1%, Survival Horror 15.5%, Multiplayer 15.5%, Psychological Horror 10.9%, First-Person 6.3%

  33. #33 Subnautica
    75% matchOverwhelmingly Positive97% of 344,093 reviews2018
    Dev: Unknown Worlds Entertainment
    Windows · Mac
    Median: 13.4 hrsMean: 40.0 hrs≥1hr: 90%

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    Why similar: Underwater 48.6%, Horror 17.3%, Multiplayer 8.1%, First-Person 8%, Survival Horror 7.5%

  34. #34 Forsaken Frontiers
    74% matchVery Positive82% of 479 reviews2025
    Dev: made in fairyland
    Windows
    Median: 4.8 hrsMean: 11.4 hrs≥1hr: 85%

    Step into the frozen unknown in Forsaken Frontiers, a cooperative analog horror adventure set in the unforgiving embrace of an everlasting winter.

    Why similar: Online Co-Op 25.6%, Horror 13.7%, Multiplayer 11.5%, Co-op 10.5%, Dungeon Crawler 9.5%

  35. #35 Depths of Sanity
    76% matchVery Positive89% of 89 reviews2022
    Dev: Bomb Shelter Games
    Windows

    A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.

    Why similar: Submarine 40.4%, Underwater 32.9%, Psychological Horror 6.5%, Pixel Graphics 5.3%, Stylized 4%

  36. #36 Phasmophobia
    73% 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 31.9%, Horror 26.6%, Multiplayer 14.8%, Psychological Horror 9.9%, Co-op 8.9%

  37. #37 The Outlast Trials
    71% 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: Horror 19.2%, Multiplayer 17.2%, Survival Horror 14.2%, Co-op 14%, Psychological Horror 10.2%

  38. #38 CRYO
    71% 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: Horror 20.1%, First-Person 15.2%, Psychological Horror 13.9%, PvE 13.8%, Survival Horror 8.5%

  39. #39 Crawlspace Multiplayer
    73% matchMostly Positive73% of 109 reviews2024
    Dev: Kiririn
    Windows

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

    Why similar: Online Co-Op 36.4%, Survival Horror 16.9%, Horror 13.9%, First-Person 11.8%, PvE 9.2%

  40. #40 Underwater
    75% matchMixed68% of 75 reviews2021
    Dev: Andreev WorldsPub: Gamesforgames
    Windows

    Dive into a world of despair in the world of Underwater. Take the role of an unknown inmate entering the a deep sea prison where mutants roam and barely any traces of human life remain. You will have to use all your ingenuity to escape and avoid becoming the meal of the hideous denizens.

    Why similar: Survival Horror 28.4%, Psychological Horror 20.4%, First-Person 19.7%, Atmospheric 12.6%, Adventure 8.8%

  41. #41 The Trench
    73% matchVery Positive86% of 154 reviews2022
    Dev: Omar Chapa Hernandez
    Windows

    As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?

    Why similar: Submarine 39%, Underwater 29.7%, Horror 10.2%, Survival Horror 9.5%, Atmospheric 3.8%

  42. #42 DEATH IN UNISON
    70% matchOverwhelmingly Positive96% of 705 reviews2024
    Dev: Blank Dream Studios
    Windows
    Median: 2.9 hrsMean: 2.8 hrs≥1hr: 82%

    Survive the world's deadliest psychopaths. Experience a unique 2-player co-op experience that puts your teamwork and communication to the test. Complete your duties alone or with a partner in a prison like no other.

    Why similar: Online Co-Op 21.5%, Horror 12.4%, Survival Horror 11.2%, First-Person 8.6%, Co-op 8.2%

  43. #43 Hidden Deep
    72% matchMostly Positive76% of 4,937 reviews2022
    Dev: Cogwheel SoftwarePub: Daedalic Entertainment
    Windows
    Median: 2.6 hrsMean: 5.2 hrs≥1hr: 77%

    Hidden Deep is an atmospheric sci-fi action game heavily inspired by Aliens, The Thing, and Half-Life. Explore, climb, swim, scan, blast and shoot your way through dangerous missions in a huge sub oceanic mining and research facility. Fear the horrors that lurk below…

    Why similar: Horror 28.5%, Multiplayer 23.6%, Co-op 20%, Action-Adventure 16.4%, Action 8.9%

  44. #44 Dive The Depths
    71% matchMostly Positive77% of 112 reviews2025
    Dev: FrizuoPub: Starpixel Studios
    Windows

    Dive The Depths is an action-roguelike set beneath the ocean's surface. As a humble diver, you must navigate the world filled with bizarre sea creatures, submerged ruins, and forgotten histories. Can you conquer the depths and unravel the secrets that hidden beneath the waves?

    Why similar: Underwater 42.9%, Perma Death 15.5%, Dungeon Crawler 13.5%, Horror 10.1%, Pixel Graphics 7.8%

  45. #45 The Oily Depths
    70% matchVery Positive83% of 70 reviews2026
    Dev: Ryan R. Burns
    Windows

    Operate an oil-drilling submarine while taking instructions from a mysterious voice. Fail your quota, and they’ll cut your oxygen. This is deep-sea horror. Obey or drown.

    Why similar: Submarine 38.3%, Underwater 25%, Horror 9.2%, Psychological Horror 8.1%, Survival Horror 7.9%

  46. #46 SO BELOW
    72% matchMostly Positive75% of 69 reviews2022
    Dev: Eonia Studio
    Windows

    Gear up, hunt, adapt, survive. Engage in a co-op survival horror experience with up to 4 players online. Explore the haunted location, find the clues and tools needed to complete the ritual and defeat the entity. Will you be able to survive?

    Why similar: Horror 21%, First-Person 17.7%, Action-Adventure 16.5%, Survival Horror 14.4%, Psychological Horror 12%

  47. #47 Dark Hours
    68% 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 23.9%, Horror 14.4%, Multiplayer 12.3%, Survival Horror 11.4%, Co-op 9.4%

  48. #48 Watertight
    69% matchVery Positive88% of 175 reviews2025
    Dev: Tiny Studio
    Windows

    A short first-person horror game. An accident cripples your submarine while trying to find the wreck of the Titanic. In the darkness, you must restore life-support systems through tense puzzles, only to discover that you are not alone.

    Why similar: Submarine 38.4%, Underwater 26.8%, Horror 14.3%, Psychological Horror 9.2%, Atmospheric 5.4%

  49. #49 PONE
    69% 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 24.3%, Horror 14.2%, Multiplayer 10.8%, Survival Horror 7.4%, Dungeon Crawler 7.1%

  50. #50 Ghost Janitors
    68% 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 24.5%, Horror 14.6%, Multiplayer 12.4%, Psychological Horror 10.4%, Co-op 8.4%

  51. #51 Labyrinthine
    68% 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 24.5%, Horror 15.8%, Multiplayer 11.3%, Co-op 9.9%, Psychological Horror 9.3%

  52. #52 Ocean Keeper Co-op Drill Multiplayer
    66% matchMostly Positive80% of 161 reviews2025
    Dev: RetroStyle Games
    Windows

    Dive into the Ocean Keeper – a cooperative roguelike where four survival miners defend their Mech Spider, fight with endless hordes of monsters, and dig for resources. Team up with your friends, upgrade between waves, and survive the deep caves, full of treasures… if you can.

    Why similar: Online Co-Op 39%, Multiplayer 23.6%, Atmospheric 12.1%, Pixel Graphics 11.4%, Action 8.8%

  53. #53 Psycho
    70% matchMixed56% of 95 reviews2020
    Dev: Rachata SuksereekulPub: Good Monkey
    Windows

    ”Psycho” is a 3D horror game that allows you to explore and survive with your friends in the terrible mystery bunker.

    Why similar: Horror 21.7%, Survival Horror 15.9%, Co-op 15.2%, Psychological Horror 12.5%, Multiplayer 9%

  54. #54 Backrooms: Hide Together
    67% 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 23.7%, Horror 13.1%, Multiplayer 12.5%, Survival Horror 11.6%, Psychological Horror 9%

  55. #55 SKIBIDI GYATROOMS
    66% matchMostly Positive80% of 695 reviews2025
    Dev: FoodWithoutTastePub: HeartstuckStudios
    Windows
    Median: 54 minMean: 1.5 hrs≥1hr: 45%

    Skibidi Gyatrooms is a 1-4 player co-op horror game. You and the homies just fell into the Backrooms, you must out-GYAT the Skibidi Toilet with max rizz or get flushed. Expect cursed levels, and brainrot that’ll keep you on edge.

    Why similar: Online Co-Op 21.8%, Horror 12.9%, Multiplayer 11.6%, Survival Horror 11%, Psychological Horror 9.3%

  56. #56 NIGHT CROW
    67% matchMostly Positive72% of 95 reviews2024
    Dev: Ge-Aivan
    Windows

    《 NIGHT CROW》is a multiplayer (1-4 player) horror decryption game where players need to collaborate and interact to decrypt and embark on the next adventure If you are brave, you can also go alone Each different scene type and terrorist event is worth exploring for you

    Why similar: Online Co-Op 20%, Dungeon Crawler 15.1%, Horror 12.5%, Multiplayer 11.9%, Co-op 9.8%

  57. #57 R.E.P.O.
    61% 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 35.2%, Horror 19.9%, Multiplayer 16.9%, Co-op 11.4%, First-Person 7.9%

  58. #58 Hell Dive
    65% matchVery Positive94% of 67 reviews2025
    Dev: Teacup Games
    Windows

    Hell Dive is a first-person horror game where you are a Maritime Operative alone aboard a submarine. Sent on a mission to revive an abandoned deep-sea colony, you uncover dark secrets as terrifying and deadly horrors await in its depths

    Why similar: Horror 31.6%, Psychological Horror 25.9%, First-Person 21.2%, Atmospheric 13.7%, Adventure 5.9%

Based on tag similarity + player behavior
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