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Games Like Species: Unknown

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

Species: Unknown header art

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.

Reviews: Very Positive — 95% — of 6,260 reviews
Released: 2025-10-23
Developer: WanadevStudio
Genres: Action, Indie, Early Access
Platforms: Windows
Median playtime: 4.7 hrs
Mean playtime: 7.3 hrs
Players ≥ 1 hr: 91%

Overview

Species: Unknown excels at delivering high-stakes, atmospheric co-op horror where players must scavenge and survive against terrifying threats in isolated, claustrophobic environments. These recommendations focus on titles that prioritize team coordination, stealth-based survival, and the constant tension of being hunted in dark, sci-fi or supernatural settings.

Similar Games

View all 60 recommendations
  1. #1 GTFO
    97% matchVery Positive84% of 65,286 reviews2021
    Dev: 10 Chambers
    Windows
    Median: 6.9 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: Online Co-Op 21.3%, Survival Horror 13.1%, Horror 12.5%, Stealth 12.1%, FPS 11.2%

    Why You'll Like It: This is the definitive tactical co-op horror experience that mirrors the high-stakes, claustrophobic atmosphere and team-based survival of the seed game.

  2. #2 Lethal Company
    96% 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 26.5%, Horror 15.2%, Survival Horror 13.2%, Aliens 10.8%, First-Person 7.9%

    Why You'll Like It: It captures the same loop of scavenging dangerous, abandoned facilities while being hunted by unpredictable alien entities.

  3. #3 The Outlast Trials
    96% 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 19.7%, Survival Horror 18.9%, Multiplayer 13.3%, Stealth 12.3%, Psychological Horror 10.6%

    Why You'll Like It: It emphasizes stealth and cooperative puzzle-solving while being pursued by relentless enemies in a terrifying, high-pressure environment.

  4. #4 Barotrauma
    95% 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: Survival Horror 32.4%, Horror 24.5%, Multiplayer 22.2%, Sci-fi 13.7%, Psychological Horror 4.3%

    Why You'll Like It: This game offers a deep, submarine-based co-op experience where managing resources and surviving alien threats in the dark is paramount.

  5. #5 Aliens: Fireteam Elite
    94% matchMostly Positive80% of 26,362 reviews2021
    Dev: Cold Iron Studios
    Windows
    Median: 4.7 hrsMean: 17.8 hrs≥1hr: 87%

    Aliens: Fireteam Elite is a cooperative third-person survival game set in the iconic Alien Universe. Battle through hordes of different types of Xenomorph, customize your character and gear, and level-up as you try to contain this ever-growing threat.

    Why similar: Aliens 22.9%, Online Co-Op 17.8%, Survival Horror 12.8%, Horror 12%, Shooter 9.1%

    Why You'll Like It: It provides the most direct combat-focused experience against alien threats in a sci-fi setting similar to the seed game's theme.

  6. #6 Murky Divers
    94% 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 20.3%, Horror 14.1%, Survival Horror 13.5%, Multiplayer 9.8%, Psychological Horror 9.3%

    Why You'll Like It: This game features a similar vibe of exploring dangerous, abandoned underwater facilities while dealing with bizarre and deadly creatures.

  7. #7 Phasmophobia
    93% 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 30%, Horror 27.7%, Multiplayer 11.7%, Investigation 11.6%, Psychological Horror 10.4%

    Why You'll Like It: As a pioneer of co-op investigation horror, it shares the core loop of entering a haunted space and using specialized gear to survive.

  8. #8 SCP: 5K
    92% matchMostly Positive80% of 14,579 reviews2022
    Dev: Affray InteractivePub: Balor Games
    Windows
    Median: 4.8 hrsMean: 8.5 hrs≥1hr: 89%

    SCP: 5K is a co-op or singleplayer tactical horror FPS project that puts players in the midst of a conspiracy where the SCP Foundation has turned on humanity. Enjoy Early Access as we continue to work towards a completed full release of the project!

    Why similar: Horror 21.6%, FPS 19.9%, Multiplayer 14.6%, Shooter 14.5%, First-Person 14.5%

    Why You'll Like It: A tactical shooter that leans heavily into the horror of containment breaches and intense, team-based survival against anomalous threats.

  9. #9 Demonologist
    91% 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 24.1%, Horror 17%, Investigation 16.2%, Psychological Horror 11.1%, Multiplayer 10.9%

    Why You'll Like It: It offers a polished co-op ghost-hunting experience that relies on atmosphere and environmental interaction to build tension.

  10. #10 FOREWARNED
    91% 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 26.5%, Horror 18.9%, Survival Horror 18.1%, Multiplayer 8.8%, Psychological Horror 7.9%

    Why You'll Like It: This archaeology-themed horror game requires careful exploration and team coordination to survive ancient, supernatural traps and entities.

  11. #11 Content Warning
    90% 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 27.2%, Horror 16.9%, Survival Horror 9.5%, Multiplayer 9.4%, Investigation 8.7%

    Why You'll Like It: This game blends exploration and horror with a focus on capturing footage in dangerous locations, mirroring the high-risk mission structure.

  12. #12 Escape the Backrooms
    89% 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: Horror 22.1%, Online Co-Op 21.6%, Multiplayer 12.9%, Survival Horror 12.8%, Psychological Horror 8.7%

    Why You'll Like It: It excels at building an unsettling, atmospheric experience that focuses on cooperative exploration and survival in surreal environments.

  13. #13 No More Room in Hell 2
    89% matchMixed48% of 17,994 reviews2024
    Dev: Torn Banner Studios
    Windows
    Median: 9.8 hrsMean: 25.6 hrs≥1hr: 90%

    No More Room in Hell 2 is a terrifying 8 player co-op action horror experience. Find your friends in the dark and survive - in a dynamic, endlessly replayable zombie apocalypse.

    Why similar: Online Co-Op 22%, Survival Horror 16.3%, FPS 10.8%, Horror 10.7%, Multiplayer 10%

    Why You'll Like It: A gritty, realistic survival-horror game that emphasizes team cooperation and resource management in a hostile, infested world.

  14. #14 Dark Hours
    87% 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 19.8%, Survival Horror 13.6%, Horror 13.2%, Stealth 12.8%, Multiplayer 8.5%

    Why You'll Like It: This heist-themed horror game forces players to balance greed with survival as they navigate a facility filled with monsters.

  15. #15 Deathground
    88% matchMixed63% of 958 reviews2025
    Dev: Jaw Drop Games
    Windows
    Median: 1.9 hrsMean: 2.5 hrs≥1hr: 72%

    A 1-4 player co-op horror game that throws you into a desperate fight for survival against deadly dinosaurs. Run, hide and work together to complete missions and uncover the secrets buried within the abandoned AEON research facility. Can you and your friends make it out alive?

    Why similar: Stealth 21.4%, Survival Horror 20.4%, Horror 16.3%, PvE 13.1%, First-Person 9.3%

    Why You'll Like It: This game focuses on stealth and survival against prehistoric predators, mirroring the 'hunted' feeling found in Species: Unknown.

  16. #16 Sketchy's Contract
    86% 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 19.8%, Survival Horror 13.5%, Aliens 13.1%, Horror 12%, First-Person 8.5%

    Why You'll Like It: It features a similar scavenging loop where players must explore dangerous environments to fulfill contracts while avoiding monsters.

  17. #17 Void Crew
    86% matchVery Positive87% of 8,134 reviews2024
    Dev: Hutlihut GamesPub: Focus Entertainment
    Windows
    Median: 9.0 hrsMean: 16.4 hrs≥1hr: 94%

    Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic!

    Why similar: Online Co-Op 28.9%, Multiplayer 20%, PvE 14.8%, First-Person 10.8%, Sci-fi 9%

    Why You'll Like It: This space-faring co-op game emphasizes team roles and survival against hostile forces, capturing the sci-fi isolation of the seed game.

  18. #18 MIMESIS
    85% 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 22.4%, Survival Horror 15.4%, Horror 12.5%, PvE 9.9%, Psychological Horror 9.3%

    Why You'll Like It: A psychological horror game that uses early-access mechanics to build a unique, unsettling co-op experience.

  19. #19 Project Unknown
    84% 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 22.1%, Survival Horror 15.5%, Investigation 15.3%, Horror 14.1%, Psychological Horror 9.8%

    Why You'll Like It: It focuses on psychological horror and team-based investigation, creating a tense atmosphere similar to modern co-op horror hits.

  20. #20 PANICORE
    84% 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 29.6%, Horror 23.1%, Multiplayer 11.5%, Psychological Horror 9.9%, Stealth 9.4%

    Why You'll Like It: It features a classic 'hide and seek' horror mechanic where players must scavenge items while avoiding a deadly creature.

  21. #21 DEVOUR
    83% matchVery Positive91% of 86,959 reviews2021
    Dev: Straight Back Games
    Windows · Mac
    Median: 4.4 hrsMean: 13.4 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: Online Co-Op 30.2%, Horror 27.9%, Survival Horror 15%, Multiplayer 12%, Psychological Horror 4.8%

    Why You'll Like It: A high-intensity co-op horror game where players must complete objectives while being hunted by a relentless, escalating threat.

  22. #22 Backrooms: Escape Together
    82% 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 21.7%, Horror 15.4%, Survival Horror 15.4%, Multiplayer 11.4%, Psychological Horror 9.6%

    Why You'll Like It: It provides a multiplayer-focused take on the Backrooms mythos, emphasizing cooperative survival and environmental navigation.

  23. #23 Sons Of The Forest
    81% matchVery Positive88% of 299,895 reviews2024
    Dev: Endnight Games LtdPub: Newnight
    Windows
    Median: 14.9 hrsMean: 32.0 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: Survival Horror 31.8%, Horror 21.2%, Multiplayer 19.3%, First-Person 11.5%, Exploration 7.8%

    Why You'll Like It: It provides a deep survival-horror experience where building defenses and managing gear is essential to surviving against terrifying mutants.

  24. #24 Ghost Exile
    82% 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 28.5%, Horror 23.8%, Psychological Horror 11.7%, Multiplayer 11.4%, First-Person 6.2%

    Why You'll Like It: A comprehensive ghost-hunting simulator that requires players to use investigative tools to identify and survive supernatural entities.

  25. #25 Unsafe Express
    81% matchMixed56% of 284 reviews2024
    Dev: OnSkull Games
    Windows

    Unsafe Express is a cooperative first-person survival horror game for 1-4 players. Navigate through space stations, collect materials and outlast your enemies! Choose your objective based on complexity levels, then cast your vote. Gather items, exterminate hostiles, fulfill missions and repeat!

    Why similar: Online Co-Op 16%, Aliens 15.3%, Survival Horror 12.1%, Horror 9.7%, FPS 7.1%

    Why You'll Like It: A focused co-op survival-horror experience that emphasizes exploration and stealth within a dark, industrial setting.

  26. #26 CRYO
    79% 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 15.2%, Stealth 15%, PvE 13.4%, First-Person 10.8%, Psychological Horror 10.6%

    Why You'll Like It: An action-roguelike that leans into the first-person horror aesthetic, focusing on survival in a hostile, dark environment.

  27. #27 Zort
    78% 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%, Horror 16.9%, Psychological Horror 10.2%, PvE 9.4%, First-Person 9.1%

    Why You'll Like It: A lighthearted yet tense co-op horror game that focuses on team coordination and surviving against bizarre threats.

  28. #28 Boo Men
    79% 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 29.4%, Horror 20.6%, Stealth 17.4%, Multiplayer 11.7%, First-Person 9.5%

    Why You'll Like It: This heist-horror game forces players to work together to steal items while avoiding detection by supernatural entities.

  29. #29 Jump Space
    77% matchVery Positive86% of 10,042 reviews2025
    Dev: Keepsake Games
    Windows
    Median: 5.9 hrsMean: 9.7 hrs≥1hr: 92%

    Jump Space (formerly Jump Ship) is a mission based co-op PvE for 1-4 players, where you are the crew of a spaceship. Transition seamlessly from crewing the ship to on-foot exploration and space walks. Explore, upgrade, and survive intense encounters in deep space together.

    Why similar: PvE 20.4%, FPS 20.2%, Sci-fi 13%, First-Person 11.5%, Shooter 9.2%

  30. #30 UNDERWARD
    78% 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 17.4%, Stealth 15.4%, Aliens 14.9%, Horror 11.3%, Survival Horror 11.1%

    Why You'll Like It: This game combines stealth and perma-death mechanics to create a high-stakes horror experience for cooperative teams.

  31. #31 Nuclear Nightmare
    77% 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 22.9%, Survival Horror 16.9%, Horror 12.5%, Aliens 10.9%, Psychological Horror 6.5%

  32. #32 BIGFOOT
    80% matchVery Positive82% of 21,933 reviews2017
    Dev: CyberLight Game Studio
    Windows
    Median: 4.0 hrsMean: 7.7 hrs≥1hr: 91%

    You are a Bigfoot hunter with an important mission: to put an end to rumours once and for all and prove to yourself that Bigfoot is not just a myth or an invention of the mind...

    Why similar: Online Co-Op 18.2%, Survival Horror 17.1%, Horror 13.4%, Multiplayer 9.3%, FPS 8.6%

    Why You'll Like It: This survival-horror game tasks players with tracking and surviving against a powerful, intelligent creature in a remote wilderness.

  33. #33 Emissary Zero
    76% 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 22.8%, Horror 17.4%, Survival Horror 14.6%, Multiplayer 11.4%, Stealth 10.3%

  34. #34 Darkwater
    75% 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: Online Co-Op 24.7%, Survival Horror 17.1%, Horror 15.3%, PvE 11.5%, Multiplayer 9.9%

  35. #35 GONE Fishing
    75% 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 24%, Horror 19.2%, Survival Horror 14.2%, Multiplayer 12.1%, First-Person 11.3%

  36. #36 Backrooms: Extractions
    76% 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 18.9%, Survival Horror 14.4%, Horror 11.9%, Psychological Horror 8.6%, Multiplayer 8.3%

  37. #37 Ghost Janitors
    74% 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 21.7%, Horror 14.3%, Investigation 12.6%, Psychological Horror 10.3%, Multiplayer 9.2%

  38. #38 Backrooms Society
    74% 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 21.9%, Survival Horror 19.3%, Horror 15.8%, Multiplayer 10.6%, Psychological Horror 10.2%

  39. #39 Inside the Backrooms
    73% 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 20.2%, Online Co-Op 15.3%, Survival Horror 15.1%, Multiplayer 13.3%, Psychological Horror 8.4%

  40. #40 Macabre
    73% 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 14.4%, Aliens 12.5%, Survival Horror 12.2%, Horror 10.4%, Stealth 9.8%

  41. #41 The Headliners
    71% 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 37.3%, Horror 21.5%, Multiplayer 12.4%, First-Person 7.7%, Survival Horror 7.3%

  42. #42 RIPOUT
    73% matchMixed61% of 1,205 reviews2024
    Dev: Pet Project GamesPub: 3D Realms
    Windows
    Median: 1.8 hrsMean: 5.3 hrs≥1hr: 64%

    Ripout is an online Co-Op horror FPS that will have players fight their way through procedurally generated derelict ships filled with mutants capable of reconfiguring their alien bodies. Survive with your trusty Pet Gun companion, collect loot, and customize your character to fit your playstyle.

    Why similar: Online Co-Op 18.1%, Aliens 14.3%, Horror 10.9%, FPS 10.5%, Survival Horror 8.6%

  43. #43 Backrooms Rec.
    72% 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 22.5%, Survival Horror 16.6%, Horror 12.6%, FPS 10.6%, Multiplayer 10%

  44. #44 Storebound
    70% matchMostly Positive79% of 779 reviews2025
    Dev: Embers
    Windows
    Median: 1.8 hrsMean: 2.4 hrs≥1hr: 85%

    A 1-3 co-op puzzle horror game. Lost in an accursed megastore, work together to find the exit before its lurking horrors trap you forever.

    Why similar: Online Co-Op 20.7%, Stealth 17.1%, Horror 13.2%, PvE 9.7%, Psychological Horror 9.4%

  45. #45 Remnant Records
    72% matchMostly Positive77% of 683 reviews2024
    Dev: Noctiluca Studio
    Windows
    Median: 2.3 hrsMean: 25.7 hrs≥1hr: 68%

    Remnant Records is a horror investigation game for 1 to 4 players. Explore places haunted by the dead, survive elaborate and unique ghosts and find out what happened to them through thousands of generated stories.

    Why similar: Online Co-Op 18%, Investigation 14.8%, Survival Horror 14.2%, Horror 11.5%, Psychological Horror 8.2%

  46. #46 Whisper Mountain Outbreak
    70% matchVery Positive85% of 2,284 reviews2025
    Dev: Toge Productions
    Windows
    Median: 2.9 hrsMean: 3.9 hrs≥1hr: 80%

    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: Online Co-Op 25.5%, Survival Horror 20.8%, Investigation 18.3%, Horror 13.5%, PvE 11.2%

  47. #47 The Other Side
    70% matchVery Positive92% of 642 reviews2025
    Dev: Vectora Games
    Windows
    Median: 2.9 hrsMean: 9.1 hrs≥1hr: 88%

    Embark on a chilling co-op adventure in The Other Side, an action packed horror experience. Customize your gear, strategize with friends, and uncover paranormal mysteries. Are you prepared to face the unknown together in this immersive supernatural experience?

    Why similar: FPS 17.5%, Horror 17.2%, Online Co-Op 14.1%, First-Person 12.7%, Psychological Horror 10.4%

  48. #48 Paranormal Cleanup
    69% 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 18.5%, Stealth 15.5%, Survival Horror 13.1%, Horror 11.9%, Psychological Horror 8.8%

  49. #49 KLETKA
    67% 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 30.8%, Horror 20.5%, PvE 15%, First-Person 13.7%, Atmospheric 7.1%

  50. #50 Ghost Exorcism INC.
    71% 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 27.7%, Investigation 21.1%, Horror 14.5%, Survival Horror 12.7%, Multiplayer 12%

  51. #51 Astrumis - Survive Together
    69% matchMostly Positive71% of 146 reviews2025
    Dev: Tyci
    Windows

    Astrumis - Survive Together is an exclusively co-op horror game. One player controls a survivor on an abandoned spaceship and the other the ship itself. They must work together to survive against the mysterious monster.

    Why similar: Online Co-Op 18%, Aliens 18%, Stealth 15.2%, Horror 11.8%, Sci-fi 8.1%

  52. #52 The Anomaly Project
    68% matchVery Positive81% of 581 reviews2024
    Dev: Kekdot
    Windows
    Median: 2.5 hrsMean: 3.0 hrs≥1hr: 86%

    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!

    Why similar: Online Co-Op 28.7%, Horror 17.1%, Psychological Horror 12.8%, Multiplayer 11.3%, First-Person 10.8%

  53. #53 Aliens vs. Predator™
    71% matchVery Positive91% of 21,019 reviews2010
    Dev: RebellionPub: SEGA
    Windows
    Median: 4.2 hrsMean: 13.6 hrs≥1hr: 77%

    Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.

    Why similar: Aliens 22.8%, FPS 13.6%, Horror 11%, Stealth 10.3%, Multiplayer 7.8%

  54. #54 PARANOIA PLACE
    66% 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: Stealth 19.4%, Survival Horror 18.4%, Online Co-Op 15.8%, Horror 14%, Psychological Horror 9.6%

  55. #55 The Devourer: Hunted Souls
    68% 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 18.8%, Survival Horror 15.5%, Horror 14.7%, Investigation 13.6%, Multiplayer 9.5%

  56. #56 Hidden Deep
    69% 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: Aliens 34.1%, Horror 17.7%, Shooter 14.9%, Multiplayer 11.1%, Sci-fi 10.7%

  57. #57 Subterror
    67% matchVery Positive90% of 472 reviews2025
    Dev: Team Monumental
    Windows
    Median: 2.5 hrsMean: 4.0 hrs≥1hr: 74%

    Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.

    Why similar: Online Co-Op 27.2%, Horror 15.7%, Survival Horror 12%, First-Person 10.7%, Multiplayer 10.4%

  58. #58 Anomaly Company
    66% 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 30.3%, Horror 17.7%, Psychological Horror 13%, Multiplayer 11.4%, First-Person 10.7%

  59. #59 The Escape: Together
    68% 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 20%, Stealth 17.1%, Survival Horror 16.5%, First-Person 12.7%, Psychological Horror 10.6%

  60. #60 Abnormality
    67% 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: Investigation 20.7%, Horror 19.4%, Psychological Horror 14.2%, Multiplayer 13.2%, First-Person 11.9%

Based on tag similarity + player behavior
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