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Games Like The Mound: Omen of Cthulhu

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

The Mound: Omen of Cthulhu header art

In up to four player co-op, form a group of explorers searching for treasure. In this cursed jungle, danger is everywhere and monstrous creatures alter reality. Stay clear-headed and tame the jungle before it devours you…

Reviews: Mixed — 69% — of 4,142 reviews
Released: 2026-07-15
Developer: ACE Team
Publisher: Nacon
Genres: Action, Adventure
Platforms: Windows
Median playtime: 4.3 hrs
Mean playtime: 7.8 hrs
Players ≥ 1 hr: 91%

Overview

The Mound: Omen of Cthulhu blends intense four-player co-op exploration with Lovecraftian psychological horror and roguelite progression. These recommendations focus on games that prioritize atmospheric dread, cooperative survival mechanics, and the constant threat of reality-warping entities in high-stakes environments.

Similar Games

View all 59 recommendations
  1. #1 The Outlast Trials
    97% matchVery Positive92% of 112,483 reviews2024
    Dev: Red Barrels
    Windows
    Median: 10.3 hrsMean: 35.5 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 30.1%, Horror 17.8%, Psychological Horror 17.5%, Multiplayer 7.9%, First-Person 7.5%

    Why You'll Like It: This cooperative psychological horror experience forces players to complete objectives while being hunted by nightmarish entities.

  2. #2 Demonologist
    96% matchVery Positive85% of 24,258 reviews2023
    Dev: Clock Wizard Games
    Windows
    Median: 5.6 hrsMean: 18.2 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: Lovecraftian 23.8%, Co-op 18.9%, Psychological Horror 15.3%, Horror 12.7%, Online Co-Op 7%

    Why You'll Like It: A high-fidelity cooperative horror game that emphasizes atmospheric investigation and unpredictable paranormal encounters.

  3. #3 GTFO
    96% matchVery Positive84% of 66,909 reviews2021
    Dev: 10 Chambers
    Windows
    Median: 6.8 hrsMean: 27.2 hrs≥1hr: 92%

    GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.

    Why similar: Co-op 30.2%, Horror 17.3%, Online Co-Op 11.7%, Violent 9.4%, Gore 8.5%

    Why You'll Like It: This hardcore co-op shooter demands extreme coordination and stealth to survive terrifying, reality-bending threats in deep-underground exploration.

  4. #4 Barotrauma
    95% matchVery Positive94% of 90,078 reviews2023
    Dev: FakeFishPub: Daedalic Entertainment
    Windows · Mac · Linux
    Median: 9.1 hrsMean: 56.4 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: Co-op 40.5%, Horror 15%, Violent 9.5%, Multiplayer 9%, Gore 7.4%

    Why You'll Like It: A submarine survival game that perfectly captures Lovecraftian dread through intense co-op management and exploration of a hostile, alien ocean.

  5. #5 FOREWARNED
    94% matchVery Positive90% of 6,668 reviews2024
    Dev: Dreambyte Games
    Windows
    Median: 3.3 hrsMean: 12.3 hrs≥1hr: 82%

    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: Co-op 25.7%, Horror 19.3%, Psychological Horror 15%, Online Co-Op 10.5%, Multiplayer 5.9%

    Why You'll Like It: Focuses on archaeological exploration and co-op survival within cursed, trap-filled environments.

  6. #6 Eresys
    94% matchMixed64% of 472 reviews2023
    Dev: Ares DragonisPub: Dragonis Games
    Windows
    Median: 1.6 hrsMean: 14.5 hrs≥1hr: 67%

    Eresys is a co-op horror game inspired from the works of H.P. Lovecraft. Teamwork is a key as players take on the roles of four cultists and face the terrifying entities together. Dynamic AI mechanics and unique enemies, Eresys promises to deliver a thrilling and spine-chilling gaming experience.

    Why similar: Lovecraftian 39.1%, Co-op 16.3%, Horror 12.3%, Online Co-Op 7.4%, Multiplayer 5%

    Why You'll Like It: A dedicated Lovecraftian co-op horror game where players must work together to survive against cosmic entities.

  7. #7 Phasmophobia
    93% matchVery Positive94% of 840,154 reviews2020
    Dev: Kinetic Games
    Windows
    Median: 17.1 hrsMean: 51.8 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: Horror 27.7%, Co-op 21.4%, Psychological Horror 19.3%, Online Co-Op 11.8%, Multiplayer 7.7%

    Why You'll Like It: The gold standard for cooperative investigation, focusing on psychological tension and identifying supernatural threats.

  8. #8 Labyrinthine
    92% matchVery Positive84% of 17,494 reviews2023
    Dev: Valko Game Studios
    Windows
    Median: 4.0 hrsMean: 13.5 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: Lovecraftian 25.7%, Co-op 18.2%, Psychological Horror 13.7%, Horror 12.4%, Roguelite 9.7%

    Why You'll Like It: Offers a cooperative horror experience centered on puzzle-solving and navigating terrifying, shifting environments.

  9. #9 Lethal Company
    91% matchOverwhelmingly Positive97% of 511,107 reviews2023
    Dev: Zeekerss
    Windows
    Median: 12.2 hrsMean: 29.3 hrs≥1hr: 94%

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

    Why similar: Co-op 25.5%, Horror 19.3%, Psychological Horror 15.8%, Online Co-Op 13.3%, First-Person 10.2%

    Why You'll Like It: Combines cooperative scavenging and exploration with a constant, escalating sense of dread and monstrous danger.

  10. #10 Remnant: From the Ashes
    91% matchVery Positive84% of 57,580 reviews2019
    Dev: Gunfire GamesPub: Arc Games
    Windows
    Median: 11.5 hrsMean: 28.4 hrs≥1hr: 94%

    The world has been thrown into chaos by an ancient evil from another dimension. As one of the last remnants of humanity, you must set out alone or alongside up to two other survivors to face down hordes of deadly enemies to try to carve a foothold, rebuild, and retake what was lost.

    Why similar: Co-op 34.3%, Lovecraftian 24.8%, Online Co-Op 8%, Violent 7.3%, Action 6.7%

    Why You'll Like It: Features challenging action-oriented gameplay with strong Lovecraftian cosmic horror themes and roguelite-inspired procedural elements.

  11. #11 Sons Of The Forest
    90% matchVery Positive88% of 321,117 reviews2024
    Dev: Endnight Games LtdPub: Newnight
    Windows
    Median: 15.0 hrsMean: 32.4 hrs≥1hr: 94%

    Sent to find a missing billionaire on a remote island, you find yourself in a cannibal-infested hellscape. Craft, build, and struggle to survive, alone or with friends, in this terrifying new open-world survival horror simulator.

    Why similar: Co-op 36.3%, Horror 15.5%, Multiplayer 9.4%, First-Person 8.7%, Exploration 6.8%

    Why You'll Like It: An immersive co-op survival horror game that emphasizes exploration and combat against grotesque, reality-defying enemies.

  12. #12 Dark Hours
    89% matchVery Positive82% of 4,236 reviews2025
    Dev: Piece of Cake studios
    Windows
    Median: 3.0 hrsMean: 5.9 hrs≥1hr: 88%

    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: Co-op 23.1%, Psychological Horror 16.3%, Horror 15.2%, Online Co-Op 9%, Dark 7.7%

    Why You'll Like It: A cooperative horror game that incorporates heist mechanics, forcing players to scavenge while avoiding lethal threats.

  13. #13 Occult
    89% matchMostly Positive71% of 1,962 reviews2022
    Dev: Renderise
    Windows
    Median: 2.3 hrsMean: 3.8 hrs≥1hr: 77%

    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: Co-op 22.9%, Horror 19.1%, Psychological Horror 16.3%, Violent 8.4%, First-Person 7.9%

    Why You'll Like It: Features cooperative gameplay centered on investigating ritualistic and Lovecraftian horror scenarios.

  14. #14 Content Warning
    87% matchVery Positive94% of 163,640 reviews2024
    Dev: ZorroPub: Evil Landfall?
    Windows
    Median: 3.5 hrsMean: 8.3 hrs≥1hr: 85%

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

    Why similar: Co-op 26.1%, Horror 18.8%, Online Co-Op 11.9%, Psychological Horror 11.4%, Exploration 9.8%

    Why You'll Like It: Blends cooperative exploration and horror with a unique focus on documenting terrifying encounters.

  15. #15 Cry of Fear
    88% matchVery Positive89% of 87,694 reviews2013
    Dev: Team Psykskallar
    Windows
    Median: 1.3 hrsMean: 7.8 hrs≥1hr: 57%

    Cry of Fear is a psychological single-player and co-op horror game set in a deserted town filled with horrific creatures and nightmarish delusions. You play as a young man desperately searching for answers in the cold Scandinavian night, finding his way through the city as he slowly descends into madness.

    Why similar: Horror 28.2%, Co-op 23.6%, Psychological Horror 20.9%, Multiplayer 6.6%, First-Person 5.7%

    Why You'll Like It: A classic psychological horror title that features intense cooperative gameplay and a deeply disturbing atmosphere.

  16. #16 PANICORE
    86% matchMostly Positive79% of 13,019 reviews2024
    Dev: ZTEK Studio
    Windows
    Median: 3.0 hrsMean: 11.9 hrs≥1hr: 83%

    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: Co-op 24.2%, Psychological Horror 19%, Horror 17.8%, Online Co-Op 9.2%, Roguelite 7.8%

    Why You'll Like It: A cooperative survival horror game where players must escape from dangerous, monster-infested locations.

  17. #17 KLETKA
    84% matchVery Positive90% of 7,936 reviews2026
    Dev: Callback
    Windows · Linux
    Median: 4.9 hrsMean: 8.1 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: Co-op 26.8%, Horror 14.7%, Roguelite 13%, First-Person 10%, Online Co-Op 8.6%

    Why You'll Like It: A cooperative horror game that focuses on survival and intense, claustrophobic encounters.

  18. #18 DEVOUR
    86% matchVery Positive90% of 88,265 reviews2021
    Dev: Straight Back Games
    Windows · Mac
    Median: 4.4 hrsMean: 13.5 hrs≥1hr: 90%

    DEVOUR is a co-op horror survival game for 1-4 players. Stop possessed cultists before they drag you to hell. Run. Scream. Hide. Just don't get caught.

    Why similar: Horror 30.2%, Co-op 17.6%, Online Co-Op 12.9%, Psychological Horror 9.6%, Multiplayer 8.5%

    Why You'll Like It: A fast-paced cooperative horror game where players must perform rituals to stop demonic entities before they are consumed.

  19. #19 Murky Divers
    84% matchVery Positive87% of 5,341 reviews2024
    Dev: Embers
    Windows
    Median: 2.8 hrsMean: 6.6 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: Psychological Horror 25.4%, Horror 20.7%, First-Person 13.7%, Online Co-Op 11.7%, Exploration 10.5%

    Why You'll Like It: A cooperative horror game that emphasizes underwater exploration and scavenging in dangerous, dark environments.

  20. #20 Escape the Backrooms
    82% matchVery Positive90% of 166,958 reviews2025
    Dev: Fancy GamesPub: Secret Mode
    Windows
    Median: 6.9 hrsMean: 12.7 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: Horror 23.6%, Co-op 21.4%, Psychological Horror 17.1%, Online Co-Op 9.4%, Multiplayer 9.1%

    Why You'll Like It: An exploration-heavy horror game that captures the psychological dread of liminal spaces in a cooperative format.

  21. #21 Agonize
    85% 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: Co-op 21.7%, Psychological Horror 17.6%, Horror 13.3%, Violent 8.9%, Dark 8.4%

    Why You'll Like It: Focuses on cooperative investigation and psychological horror elements within eerie, supernatural settings.

  22. #22 The Forest
    82% matchOverwhelmingly Positive96% of 683,269 reviews2018
    Dev: Endnight Games Ltd
    Windows
    Median: 13.1 hrsMean: 37.4 hrs≥1hr: 93%

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    Why similar: Horror 32.7%, First-Person 12.8%, Survival 11.1%, Gore 8.9%, Exploration 8.2%

    Why You'll Like It: A foundational co-op survival horror game that emphasizes exploration and defense against cannibalistic, mutated threats.

  23. #23 Chased by Darkness
    83% matchMostly Positive72% of 417 reviews2021
    Dev: South Blue Moon
    Windows
    Median: 2.8 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: Co-op 23.3%, Horror 16.2%, Psychological Horror 13.4%, Gore 9.3%, Violent 9.2%

    Why You'll Like It: A cooperative survival horror game that emphasizes team coordination to evade supernatural entities.

  24. #24 Ghost Exorcism INC.
    81% matchMostly Positive76% of 5,451 reviews2021
    Dev: StudioGoupil
    Windows
    Median: 4.2 hrsMean: 20.5 hrs≥1hr: 87%

    Ghost Exorcism INC is a 1 to 6 player co-op horror game. Track down entities with your detectors, identify them… then carry out the exorcism protocol to send them back to the afterlife before it's too late!

    Why similar: Horror 31.4%, Online Co-Op 23.6%, Dark 17.4%, Multiplayer 17.2%, Survival Horror 7.6%

    Why You'll Like It: Provides a cooperative investigation experience that focuses on banishing supernatural entities through specialized equipment.

  25. #25 Silent Rain
    81% matchMostly Positive70% of 223 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: Co-op 19.7%, Psychological Horror 14.2%, Horror 13.2%, First-Person 9.2%, Gore 8.1%

    Why You'll Like It: An action-oriented cooperative horror game that focuses on atmospheric survival and combat.

  26. #26 Alkurai
    79% matchMostly Positive79% of 80 reviews2026
    Dev: RedHouse Studios LLC.
    Windows

    Alkurai is a 4 player online co-op fantasy horror game. An infamous Alchemist has murdered the king and seized Alkurai's throne. It is up to you and your party to evade his horrid miscreations and restore the kingdom to what it once was.

    Why similar: Lovecraftian 31.7%, Co-op 20.2%, Psychological Horror 13.6%, Horror 11.3%, First-Person 7.7%

    Why You'll Like It: A dark fantasy cooperative horror game that focuses on exploration and survival in cursed environments.

  27. #27 Gehinnom
    80% matchMostly Positive77% of 75 reviews2023
    Dev: Chaos Minds
    Windows · Mac · Linux

    Gehinnom is a multiplayer horror game for 1-4 players. collect clues and complete various quests to perform a ritual and banish the demon that hunts you. Everything in Gehinnom is randomly generated, so you will always be scared.

    Why similar: Co-op 19.5%, Psychological Horror 14.4%, Violent 12.1%, Horror 10.8%, Gore 8.8%

    Why You'll Like It: A cooperative horror game that focuses on survival and psychological tension against demonic forces.

  28. #28 Nuclear Nightmare
    78% matchVery Positive81% of 19,279 reviews2024
    Dev: BG Productions
    Windows
    Median: 2.4 hrsMean: 5.2 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: Co-op 25.3%, Horror 16.1%, Psychological Horror 15.5%, Online Co-Op 11.6%, First-Person 8.5%

  29. #29 Species: Unknown
    76% matchVery Positive94% of 11,374 reviews2025
    Dev: WanadevStudio
    Windows
    Median: 5.0 hrsMean: 8.4 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: Horror 24%, Psychological Horror 18.5%, First-Person 14.8%, Online Co-Op 14.7%, Exploration 9.9%

  30. #30 Inout
    78% matchMixed69% of 254 reviews2025
    Dev: Gample
    Windows
    Median: 1.8 hrsMean: 2.4 hrs≥1hr: 66%

    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: Co-op 18.4%, Violent 14%, Horror 12.6%, Psychological Horror 12.5%, Gore 8.8%

    Why You'll Like It: A cooperative horror game that emphasizes survival and investigation in dangerous, supernatural locations.

  31. #31 Whisper Mountain Outbreak
    77% matchVery Positive85% of 2,636 reviews2025
    Dev: Toge Productions
    Windows
    Median: 3.1 hrsMean: 4.3 hrs≥1hr: 82%

    Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.

    Why similar: Lovecraftian 32.5%, Extraction Shooter 24.6% ★, Co-op 12.5%, Horror 10.4%, Online Co-Op 8%

  32. #32 Emissary Zero
    75% 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: Co-op 21.6%, Psychological Horror 17%, Horror 16.7%, Online Co-Op 8.6%, Multiplayer 7.1%

  33. #33 Last Pirates: Die Together
    74% matchMostly Positive76% of 390 reviews2026
    Dev: RetroStyle Games
    Windows

    An online co-op horror experience for up to 4 players. Use your elastic arms to grab valuable loot for your captain. But be careful, danger lurks around every corner trying to take your booty!

    Why similar: Co-op 25.7%, Horror 14.6%, Psychological Horror 14.3%, Online Co-Op 9.9%, First-Person 9.8%

  34. #34 The Devourer: Hunted Souls
    76% matchMostly Positive77% of 607 reviews2023
    Dev: ZTEK Studio
    Windows
    Median: 2.9 hrsMean: 2.9 hrs≥1hr: 84%

    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: Lovecraftian 30.5%, Co-op 17.2%, Psychological Horror 14.6%, Horror 10.4%, First-Person 6.6%

  35. #35 Sign of Silence
    77% matchMixed52% of 2,379 reviews2020
    Dev: Renderise
    Windows
    Median: 1.5 hrsMean: 2.9 hrs≥1hr: 67%

    Sign of Silence is a 4-player cooperative horror game set in dreadful outskirts of Danwille town. Whether you will escape the place or stay here forever depends on cautious and coordinated actions of the whole team!

    Why similar: Co-op 25.9%, Lovecraftian 24%, Horror 15.8%, Psychological Horror 7.7%, Dark 5.7%

  36. #36 SAVE
    75% matchMixed54% of 112 reviews2025
    Dev: Influsion Inc.
    Windows

    SAVE is a coop survival horror game. The player plays as a PMC operative contracted by Miskatonic University, and embarks on a nightmarish mission to uncover the hidden secrets of the 6,000-ton vessel, “SENARA”.

    Why similar: Lovecraftian 30.9%, Co-op 13.9%, Psychological Horror 12.4%, Horror 7.6%, First-Person 6.6%

  37. #37 Forsaken Frontiers
    73% matchVery Positive81% of 510 reviews2025
    Dev: made in fairyland
    Windows
    Median: 4.8 hrsMean: 11.7 hrs≥1hr: 86%

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

    Why similar: Co-op 22.9%, Psychological Horror 15.7%, Horror 12.8%, Online Co-Op 8.5%, First-Person 7.5%

  38. #38 Storebound
    72% matchMostly Positive78% of 1,461 reviews2026
    Dev: Embers
    Windows
    Median: 2.0 hrsMean: 3.2 hrs≥1hr: 82%

    A 1-3 player co-op puzzle horror game set in an accursed megastore. Work together to decode the store's twisted logic, and find a way out before the lurking horrors doom you to shop forever.

    Why similar: Co-op 27.2%, Psychological Horror 18.9%, Horror 14.2%, Dark 8.9%, Online Co-Op 8.7%

  39. #39 MIMESIS
    72% matchVery Positive84% of 10,506 reviews2025
    Dev: ReLU Games, Inc.
    Windows
    Median: 3.2 hrsMean: 4.7 hrs≥1hr: 89%

    A 4-player online co-op survival horror game. Avoid the contaminated rain, gather scrap and get back to the tram. Monsters that copy your friends' voices and behavior, and many other threats, stand in your way. Gear up and stick together to survive.

    Why similar: Psychological Horror 23.6%, Roguelite 21.1%, Horror 13.5%, First-Person 10.7%, Online Co-Op 10.6%

  40. #40 GRAIN ROT
    71% matchVery Positive89% of 2,361 reviews2026
    Dev: Beck & Branch GamesPub: Neem Interactive
    Windows
    Median: 5.0 hrsMean: 7.4 hrs≥1hr: 92%

    A horror co-op extraction builder set in a scorched wasteland where everything burns. Descend with your friends into shifting ruins, rip out furniture, and scavenge for loot before the Corrupted close in. Make it back alive, then rebuild the Outpost to better your chances for the next run.

    Why similar: Roguelite 28.8%, Horror 20.2%, First-Person 19.2%, Online Co-Op 17.7%, Survival Horror 9%

  41. #41 Sker Ritual
    73% matchVery Positive82% of 6,013 reviews2024
    Dev: Wales InteractivePub: Skybound Games
    Windows
    Median: 3.7 hrsMean: 7.6 hrs≥1hr: 88%

    Tear through endless waves of supernatural enemies in this co-op horror horde shooter. Play solo or with up to 4 players, unleash god-like Miracle powers, supercharge your arsenal, and survive devastating boss encounters on Sker Island.

    Why similar: Co-op 39.9%, Horror 13.7%, First-Person 10.1%, Online Co-Op 8.8%, Adventure 7.5%

  42. #42 The Headliners
    71% matchVery Positive86% of 10,528 reviews2025
    Dev: KAFI
    Windows
    Median: 3.0 hrsMean: 5.6 hrs≥1hr: 85%

    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: Co-op 28.1%, Horror 16.7%, Online Co-Op 11.6%, Gore 8.5%, Violent 6.9%

  43. #43 Ghost Exile
    73% matchVery Positive89% of 4,672 reviews2022
    Dev: LostOneTeam
    Windows
    Median: 6.2 hrsMean: 13.3 hrs≥1hr: 89%

    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: Co-op 26.1%, Horror 20.1%, Psychological Horror 19%, Online Co-Op 9.6%, Multiplayer 6.4%

  44. #44 Cthulhu's Reach: Devil Reef
    71% matchVery Positive83% of 101 reviews2026
    Dev: The Fine ArcPub: First Break Labs
    Windows

    1923. You owe a gangster money. The answer is buried beneath Devil Reef — if the horrors lurking in the dark don’t claim your mind first. A Lovecraftian co-op roguelite for 1–4 players where your sanity is the real final boss.

    Why similar: Lovecraftian 42.9%, Co-op 23.3%, Roguelite 12.9%, Horror 12.1%, Exploration 4.9%

  45. #45 Slashers
    74% matchMixed58% of 100 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: Psychological Horror 18.8%, Co-op 14.7%, Violent 13.2%, Horror 12.9%, Gore 10.9%

  46. #46 Paranormal Cleanup
    70% matchVery Positive88% of 1,259 reviews2025
    Dev: Manic Mice
    Windows
    Median: 2.9 hrsMean: 8.5 hrs≥1hr: 81%

    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: Psychological Horror 27.1%, Horror 19.4%, First-Person 13.4%, Online Co-Op 11.9%, Dark 9.9%

  47. #47 Forest Escape: Last Train
    68% matchVery Positive81% of 598 reviews2026
    Dev: Frag Lab, LLCPub: Two Cakes Studio
    Windows
    Median: 4.0 hrsMean: 3.9 hrs≥1hr: 90%

    Forest Escape: Last Train is a co-op surreal horror game for 1–4 players. Explore bizarre nightmare locations, gather resources, solve the insane Warden's twisted puzzles, and keep your locomotive running as you fight to escape his unhinged world.

    Why similar: Co-op 24.1%, Psychological Horror 17.3%, Horror 14.8%, Online Co-Op 8.8%, First-Person 8.4%

  48. #48 We Gotta Go
    69% matchMixed60% of 342 reviews2026
    Dev: FuzzyBotPub: Mad Mushroom
    Windows
    Median: 1.5 hrsMean: 2.5 hrs≥1hr: 65%

    We Gotta Go is a co-op horror comedy that’ll scare the crap out of you—literally. Team up to reach the only bathroom in a haunted mansion before your bowels betray you. Scavenge for items, fend off ghosts, and fight through cursed halls together in a desperate hunt for sweet relief.

    Why similar: Lovecraftian 30.7%, Co-op 20.8%, Horror 11.5%, First-Person 8.4%, Online Co-Op 7.6%

  49. #49 Project Unknown
    68% matchVery Positive83% of 925 reviews2025
    Dev: PsychoRavensPub: Nightmare Studios
    Windows
    Median: 2.1 hrsMean: 4.5 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: Co-op 24.7%, Psychological Horror 19.4%, Horror 14.9%, Online Co-Op 9.2%, Dark 8.9%

  50. #50 PILGRIM
    69% matchMixed69% of 3,954 reviews2024
    Dev: DESPERATE MEASURES
    Windows
    Median: 2.7 hrsMean: 3.7 hrs≥1hr: 84%

    Pilgrim is a medieval-based, co-op horror, adventure. Can you and your friends make it to the end of The Road?

    Why similar: Horror 19.5%, Co-op 19.4%, Psychological Horror 19.1%, First-Person 12.1%, Exploration 11%

  51. #51 Holey
    67% matchMostly Positive78% of 65 reviews2026
    Dev: Kelecik
    Windows

    A co-op horror game where you are part of a crew sheltering in a collapsed tunnel, scavenging loot across maps filled with deadly creatures born from a biological war. Feed the creature, convert its waste into fuel, and reach the radio tower

    Why similar: Co-op 26.4%, Horror 15.1%, Roguelite 14%, First-Person 9.8%, Online Co-Op 8.6%

  52. #52 Altarium
    69% matchMixed56% of 72 reviews2024
    Dev: Metavision Studio
    Windows

    Altarium is a first-person, asymmetric PVP Co-Op horror game that can be played by 1-5 players together. Players can choose to play as either the victim or the evil character. Get ready, choose your role, shape your destiny, and survive!

    Why similar: Co-op 21.7%, Psychological Horror 16%, Horror 14.4%, First-Person 8.2%, Violent 7.6%

  53. #53 Exorcist Simulator
    68% matchMixed67% of 123 reviews2025
    Dev: D.M.G.V
    Windows

    Exorcist Simulator is a 1‑4 player online co‑op horror where every play asks the same, terrible question: Will you cast out the Devil —or wear his skin?

    Why similar: Lovecraftian 30.8%, Co-op 15.9%, Psychological Horror 13.7%, Horror 9.5%, First-Person 6.9%

  54. #54 Devil of the Plague
    66% matchMostly Positive79% of 239 reviews2026
    Dev: SoulByte Games
    Windows

    A 1–4 player co-op horror game. Cleanse cursed lands, perform forbidden rituals, and survive a spreading plague. Fear is not scripted. It emerges from your choices, your mistakes, and your team.

    Why similar: Co-op 27.4%, Psychological Horror 22%, Horror 16.1%, Dark 9.7%, Online Co-Op 9.2%

  55. #55 UNDERWARD
    67% matchMostly Positive73% of 666 reviews2025
    Dev: INTENSE
    Windows
    Median: 2.1 hrsMean: 4.5 hrs≥1hr: 81%

    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: Horror 25.3%, Online Co-Op 15.4%, First-Person 15.2%, Exploration 13.3%, Multiplayer 11%

  56. #56 Ghost Janitors
    65% matchVery Positive87% of 1,158 reviews2025
    Dev: Interactive Wave Studio
    Windows
    Median: 2.1 hrsMean: 3.2 hrs≥1hr: 83%

    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: Psychological Horror 20.1%, Co-op 19.6%, Horror 15.1%, Online Co-Op 9%, First-Person 8%

  57. #57 Horror Squad
    70% matchMixed53% of 699 reviews2021
    Dev: Cheesecake Dev
    Windows
    Median: 1.5 hrsMean: 12.1 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: Co-op 25.5%, Psychological Horror 17.1%, Horror 14.9%, Dark 8.4%, Online Co-Op 7.5%

  58. #58 Treasure Hunters: Raid Together
    66% matchVery Positive87% of 95 reviews2026
    Dev: BiaxPub: PlayWay S.A.
    Windows

    Treasure Hunters: Raid Together is an intense CO-OP treasure-hunting game for up to 4 players, set in mysterious dungeons filled with puzzles, platforms, and deadly creatures, where your goal is to find and steal the most valuable treasures in the world.

    Why similar: Co-op 28.9%, Horror 17.8%, First-Person 16.7%, Online Co-Op 15%, Exploration 8.8%

  59. #59 Submerge
    66% matchMixed63% of 114 reviews2026
    Dev: Neuron Activation
    Windows

    A deep-sea exploration company sends you and your friends to investigate a research facility that has mysteriously gone silent. Face terrifying events together, survive as a team, and uncover the truth hidden within the depths.

    Why similar: Co-op 19.5%, Psychological Horror 18.1%, Horror 16%, Online Co-Op 8.4%, Multiplayer 7.1%

Modeli
The Mound: Omen of Cthulhu cover art

Games Like The Mound: Omen of Cthulhu

Based on tag similarity + player behavior
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