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Games Like NMO - No More Operators

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

NMO - No More Operators header art

NMO is a thrilling multiplayer (3 to 6 players) game where one player, the impostor (Ox), lurks in the shadows to deceive and neutralize the Operators, while others take on the role of Operators, working independently or cooperatively to identify and eliminate the Ox hidden among them.

Reviews: 8 user reviews — 63% — of 8 reviews
Released: 2025-03-19
Developer: Playloop Studios
Genres: Action, Indie, Early Access
Platforms: Windows

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  1. #1 Panic Point
    97% matchNo user reviews
    Dev: King Rat Pub: House of the Rats Studio
    Windows

    Panic Point is a cooperative first-person psychological horror game where players explore hostile environments, manage limited resources, and work together under constant pressure. Survival depends on communication, teamwork, and staying calm when everything starts to go wrong.

    Why similar: Online Co-Op 17.5%, Psychological Horror 16.8%, Horror 15.8%, Team-Based 14.4%, Co-op 13.5%

  2. #2 Breach Signal
    96% matchNo user reviews2026
    Dev: O5 Interactive
    Windows

    Breach Signal is a 1-6 player co-op cosmic horror game. As a recruit of the FNA, lead expeditions into strange places and investigate mysterious anomalies that threaten our reality.

    Why similar: Online Co-Op 16.6%, Team-Based 16.2%, Co-op 12.2%, Psychological Horror 11.2%, Investigation 10.8%

  3. #3 White Noise 2
    96% matchMostly Positive80% of 2,868 reviews2017
    Dev: Milkstone Studios
    Windows · Mac · Linux
    Median: 3.2 hrsMean: 5.5 hrs≥1hr: 82%

    Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them!

    Why similar: Team-Based 17.3%, Horror 15.4%, Online Co-Op 11.8%, Co-op 10.2%, Multiplayer 10.1%

  4. #4 Ghost Exile
    95% 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 18.7%, Horror 17%, Co-op 14.7%, Psychological Horror 13.2%, Multiplayer 9.1%

  5. #5 Deep Dark Space
    94% match4 user reviews50% of 4 reviews2025
    Dev: Just Making Games
    Windows

    Deep Dark Space is a 4-player online co-op horror experience set in space. Explore abandoned stations, gather clues, and uncover the monster lurking in the dark. Trust no one — paranoia runs high as hidden betrayals threaten your survival.

    Why similar: Social Deduction 28.2%, Online Co-Op 12.4%, Team-Based 11.7%, Investigation 10.2%, Horror 9%

  6. #6 Enigma Of Forest
    94% matchNo user reviews2026
    Dev: Alazar Games
    Windows

    Enigma of Forest is a 1-4 player co-op ritual horror game. In a cursed village hidden deep within the forest, an ancient evil has awakened. You and your friends must survive the night, uncover the mystery, and complete the ritual to banish the darkness.

    Why similar: Social Deduction 24.2%, Online Co-Op 13.9%, Co-op 10.9%, Horror 10.6%, Stealth 10.4%

  7. #7 SKIBIDI: ESCAPE FROM TOILETS!
    92% matchMixed69% of 431 reviews2023
    Dev: Skibidi Games
    Windows

    "SKIBIDI: ESCAPE FROM TOILETS" is a cooperative horror game for 1-4 players. TV MANs are trying to get through creepy and atmospheric locations that are filled with dangerous SKIBIDI - they want to kill you! Free content updates with new levels and game modes - YES YES YES!

    Why similar: Team-Based 17.8%, Online Co-Op 15.5%, Psychological Horror 12.5%, Horror 12.5%, Co-op 11.6%

  8. #8 The Architect's Game
    93% match1 user reviews100% of 1 reviews2021
    Dev: SelianiDEV
    Windows

    The Architect's Game is a series of online party, escape room and deception gamemodes for 1* to 10 players in which you either play the rules or try to check how deep the rabbit's hole goes.

    Why similar: Social Deduction 36.6%, Team-Based 13.2%, Co-op 11.7%, Stealth 10%, Multiplayer 7%

  9. #9 False Positive
    91% matchNo user reviews
    Dev: Ganim BicoliPub: Dangi Studios
    Windows

    Your voice is the enemy. In this co-op psychological horror, an entity records what you say then uses your own words against your teammates. When you hear a friend call for help... is it really them?

    Why similar: Social Deduction 29.4%, Team-Based 13.3%, Online Co-Op 11.7%, Psychological Horror 10.3%, Co-op 10%

  10. #10 Phobos
    90% matchNo user reviews2026
    Dev: FourDots
    Windows

    A social deduction co-op horror game. Survival requires teamwork, but be careful, some of you cannot be trusted...

    Why similar: Social Deduction 28.4%, Online Co-Op 11.5%, Stealth 9.1%, Co-op 9%, Psychological Horror 8.9%

  11. #11 Backrooms: Imposter
    89% matchNo user reviews
    Dev: RipperwingPub: Ripperwing Entertainment
    Windows · Linux

    Work together to escape the Backrooms, but choose carefully who you trust. An imposter hides among your team, turning survival into a deadly mind game.

    Why similar: Online Co-Op 16.5%, Team-Based 15.6%, Horror 14.6%, Co-op 12.8%, Multiplayer 10%

  12. #12 In Silence
    89% matchMostly Positive75% of 11,917 reviews2021
    Dev: Ravenhood Games
    Windows · Mac
    Median: 2.2 hrsMean: 4.4 hrs≥1hr: 78%

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

    Why similar: Online Co-Op 19.6%, Horror 19.1%, Social Deduction 14.6%, Multiplayer 12.3%, Co-op 11.6%

  13. #13 Sanitism
    87% match1 user reviews0% of 1 reviews2025
    Dev: Hachimi Studio
    Windows

    Sanitism: A rare mental illness with an unknown origin that causes its victims to lose their rationality and empathy, leading to uncontrollable, violent behavior. The disease induces a state of severe aggression, prompting individuals to attack anyone in their vicinity.

    Why similar: Social Deduction 34.9%, Team-Based 18.9%, Online Co-Op 13.7%, Co-op 10.9%, Multiplayer 6.2%

  14. #14 Phear
    86% matchNo user reviews
    Dev: Phear Studios
    Windows

    Phear is a psychological horror game tailored for up to 4 players in online co-op. Tasked with investigating perilous locations, you and your team must find clues about the haunting entity, navigating the chilling and atmospheric locales together.

    Why similar: Online Co-Op 17.3%, Team-Based 15.8%, Co-op 13.6%, Horror 12.6%, Investigation 11.5%

  15. #15 ONE BYE ONE
    86% matchNo user reviews
    Dev: ULTRA YELLOW
    Windows

    16 Survivors, 16 Doors. You are Hunted in a NEW horror game where only DEATH UNLOCKS A DOOR. You are the key. Use your flashlight wisely. And trust nobody. Only 1 can make it out alive.

    Why similar: Social Deduction 37.6%, Online Co-Op 12.8%, Psychological Horror 11.9%, Horror 7.7%, Multiplayer 7%

  16. #16 Guest Uncovered
    84% matchNo user reviews
    Dev: Gentle Fox Games
    Windows

    A murder mystery survival horror game where 4-12 players have been invited to a party as guests, but some guests are killers in disguise! Work together to escape and figure out who the killers are before you become their next victim!

    Why similar: Social Deduction 30.2%, Online Co-Op 11.7%, Psychological Horror 9.4%, Investigation 8.9%, Co-op 8%

  17. #17 Infected: Outpost
    85% match3 user reviews100% of 3 reviews2023
    Dev: Spacezero Interactive
    Windows

    SOMEONE IS INFECTED! Gather resources, refuel the generator, and escape the facility before time runs out! But beware; the infected can shapeshift into their victims. Face your friends in a social deduction horror game like no other!

    Why similar: Social Deduction 29.2%, Online Co-Op 12.1%, Stealth 10.2%, Psychological Horror 9.8%, Horror 7.8%

  18. #18 Ratman
    84% matchNo user reviews
    Dev: TitanStrike Games
    Windows

    Ratman is a 1-4 player online co-op survival horror game. A creature called “Ratman” is terrorizing local dwarfs. You and your fellow brave dwarf knights decide to sneak into his lair in order to burn his supplies. Find matches and burn his cheese stock, but don't get caught by the murderous Ratman!

    Why similar: Online Co-Op 17.1%, Co-op 13.3%, Psychological Horror 12.6%, Horror 12.4%, Multiplayer 8.7%

  19. #19 Fearwoods
    83% matchNo user reviews
    Dev: FearwoodsPub: GrabTheGames
    Windows

    Fearwoods is a co-op survival horror where light and silence are your only weapons. Explore the cursed forest, uncover Aveline’s story, evade a relentless demon, and fight for escape before the darkness consumes you.

    Why similar: Online Co-Op 22.7%, Horror 18.4%, Co-op 16%, Multiplayer 11.4%, Team-Based 9.5%

  20. #20 Prop Haunt
    82% matchPositive100% of 13 reviews2026
    Dev: Silent Forest Games
    Windows

    Prop Haunt is a 4v1 multiplayer psychological horror game. Take on the role of spirits focused on expanding their influence on the physical world by haunting objects, or play as an investigator assigned to report on these hauntings to reduce the amount of paranormal activity in the world.

    Why similar: Team-Based 16.1%, Online Co-Op 13.7%, Psychological Horror 10.1%, Stealth 9.8%, Horror 9.8%

  21. #21 DreadHaunt
    82% matchMixed63% of 46 reviews2024
    Dev: Digital Happiness
    Windows

    Play your way. Alone or together. Survive, update, repeat. DreadHaunt — where every decision matters and survival depends on TRUST. New characters, emotes, and new modes keep the fear alive — all included. Now available: Cross play with console players!

    Why similar: Social Deduction 29.3%, Online Co-Op 14.4%, Investigation 10.5%, Horror 10.3%, Co-op 7.6%

  22. #22 Midnight Escape
    81% matchNo user reviews
    Dev: Moonlight Studio
    Windows

    A weekend getaway turns into a desperate fight for survival. In Midnight Escape, team up with 3 friends to explore a terrifying villa while hunted by a relentless creature. You must find clues, solve intricate puzzles, and find one of the multiple escape routes before the night claims you all.

    Why similar: Online Co-Op 15.9%, Team-Based 14.7%, Co-op 12.1%, Psychological Horror 11.3%, Horror 11.3%

  23. #23 Crowd Diver
    81% matchPositive96% of 28 reviews2024
    Dev: Mesh to Crash
    Windows

    Crowd Diver is an asymmetrical stealth multiplayer game where you can immerse yourself in the role of the Seeker, tasked with protecting the city from impending evil. Alternatively, you can become the Monster, seeking to wreak destruction and eliminate targets disguised.

    Why similar: Social Deduction 30.7%, Team-Based 18.8%, Stealth 12.1%, Online Co-Op 11.6%, Co-op 10.1%

  24. #24 SCP: Containment Chaos
    79% matchNo user reviews
    Dev: PhantomBlade
    Windows

    SCP: Containment Chaos is a co-op horror survival game for 1-4 players. Become SCP Foundation agents tasked with containing and researching anomalous entities in parallel universes. Solve a variety of unique tasks tailored to each SCP, all while striving to maintain order in the unimaginable chaos.

    Why similar: Online Co-Op 18.5%, Co-op 14.2%, Team-Based 13.3%, Horror 13%, Psychological Horror 13%

  25. #25 Anomaly Company
    78% 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 18.6%, Psychological Horror 13.7%, Co-op 13.5%, Horror 11.9%, Psychological 8.6%

  26. #26 Evil Hunt - Evil never sleeps
    77% match3 user reviews100% of 3 reviews2024
    Dev: WUM Studios GbR
    Windows

    Evil Hunt is a 4-player online co-op psychological horror. Paranormal activity in the neighbourhood is increasing, so it's up to your team to use the right ghost hunting equipment at your disposal and identify the houses where paranormal activity can be found to collect as much evidence as possible.

    Why similar: Online Co-Op 25.4%, Horror 19.9%, Psychological Horror 17.7%, Co-op 12.9%, Multiplayer 12.3%

  27. #27 Ivory Cage
    76% matchNo user reviews
    Dev: StarFusion Interactive
    Windows · Linux

    Descent with your team into the depths of an abandoned theme park to repair its broken machinery, and survive what's still down there.

    Why similar: Team-Based 17.2%, Online Co-Op 15.3%, Co-op 13%, Stealth 12.6%, Psychological Horror 12.3%

  28. #28 Dark Hours: Prologue
    75% matchVery Positive88% of 5,427 reviews2024
    Dev: Piece of Cake studios
    Windows
    Median: 1.1 hrsMean: 2.0 hrs≥1hr: 57%

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

    Why similar: Team-Based 18.7%, Online Co-Op 17.2%, Horror 15.3%, Psychological Horror 10.4%, Multiplayer 10.4%

  29. #29 MISTERY
    74% matchMixed64% of 382 reviews2025
    Dev: Game Frontier
    Windows

    A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.

    Why similar: Social Deduction 31.2%, Team-Based 16.6%, Co-op 13.6%, Online Co-Op 12.3%, Horror 7.8%

  30. #30 Fear Surrounds
    75% matchVery Positive86% of 10,839 reviews2021
    Dev: SaltyEgg StudioPub: Yooreka Studio
    Windows
    Median: 3.8 hrsMean: 79.7 hrs≥1hr: 71%

    Fear Surrounds is a horror-tinged take on the werewolf-style social subterfuge genre, where two evil spirits hide within a group of players and attempt to sabotage and murder them.

    Why similar: Social Deduction 32.6%, Online Co-Op 13.9%, Horror 10.3%, Co-op 10%, Multiplayer 8.5%

  31. #31 White Noise Online
    78% matchMixed66% of 710 reviews2014
    Dev: Milkstone Studios
    Windows · Mac · Linux
    Median: 2.2 hrsMean: 4.8 hrs≥1hr: 91%

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

    Why similar: Team-Based 20.5%, Psychological Horror 13.6%, Co-op 13.4%, Horror 11.7%, Stealth 10.8%

  32. #32 PANICORE
    73% 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 24.9%, Horror 21.1%, Psychological Horror 14.3%, Multiplayer 11.7%, Stealth 8%

  33. #33 Out of the Shadows
    74% matchNo user reviews
    Dev: Lobster Games
    Windows

    Out of the Shadows is a cooperative game (up to 4 players) combining exploration, tension and coordination. Infiltrate abandoned places, solve complex puzzles and survive the troubling presence of those who still lurk there...

    Why similar: Online Co-Op 18.2%, Team-Based 16.5%, Horror 12.8%, Psychological Horror 11.8%, Multiplayer 9.1%

  34. #34 Kojou
    77% match2 user reviews50% of 2 reviews2021
    Dev: Acureus
    Windows

    You and your friends are staying in Kojou castle for a night - but one of you is a killer. Find them before the night breaks - or fail and be forced to choose between running or hiding to stay alive..

    Why similar: Social Deduction 21.5%, Stealth 15%, Team-Based 13.9%, Online Co-Op 9.3%, Multiplayer 8.9%

  35. #35 OverNight
    76% matchMixed55% of 31 reviews2022
    Dev: Raynmakyr
    Windows

    OverNight is a multiplayer co-op Ghost Hunting horror with multiple Ghosts per session. Explore some of the most haunted locations with your friends, using a variety of paranormal equipment, engage in rituals, and attempt haunted communications to connect with the other side.

    Why similar: Team-Based 19.8%, Online Co-Op 17.8%, Psychological Horror 13.8%, Horror 12.5%, Co-op 12.5%

  36. #36 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 22.5%, Team-Based 16.1%, Co-op 15.8%, Horror 14.1%, Multiplayer 9.1%

  37. #37 DON'T GET GOT
    73% matchMixed57% of 56 reviews2025
    Dev: Bossa StudiosPub: Bossa Games
    Windows

    Get the codes. Get up to 8 of your friends in trouble. Get out. DON’T GET GOT.

    Why similar: Social Deduction 30.6%, Online Co-Op 16.3%, Horror 12.1%, Multiplayer 9.1%, Psychological Horror 8.9%

  38. #38 Death's Playground
    73% matchPositive90% of 31 reviews2023
    Dev: Dipsi
    Windows

    Invite your friends over to play this nice lovely game and then.. BAM! Out of nowhere, you scare them to death, leaving them with nothing but paranoia and trust issues! Run, hide, shoot, scream.. try to survive the cursed mansion's creepy environment in this multiplayer (4v1) Psychological Horror.

    Why similar: Team-Based 18.7%, Online Co-Op 14.1%, Psychological Horror 11.3%, Stealth 10.8%, Horror 9.9%

  39. #39 Zort
    70% 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 20.7%, Co-op 14.8%, Horror 14.4%, Psychological Horror 13.7%, Team-Based 8.4%

  40. #40 Gwarf
    72% matchNo user reviews
    Dev: Fun For All
    Windows

    Gnome or Dwarf ? Either way you're a GWARF ! Collaborate and betray your friends in this social deduction game. Mine, collect ores and vote the traitors out. Also watch out for the saboteur who will try to ruin the expedition !

    Why similar: Social Deduction 33.6%, Investigation 11.5%, Team-Based 11.3%, Online Co-Op 10.8%, Stealth 10.5%

  41. #41 The Anomaly Project
    71% 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 17.5%, Psychological Horror 13.5%, Co-op 13.1%, Horror 11.3%, Psychological 8.7%

  42. #42 Daedalus: You Have Been Chosen
    71% matchNo user reviews
    Dev: Cursed Lantern
    Windows

    Go on a scary adventure, whether you decide to face the dangerous path alone or team up with your friends. This intense game guarantees a mysterious experience every time you play. Get ready to solve tricky puzzles, avoid a terrifying monster, and fight your way out of the intricate maze.

    Why similar: Team-Based 18.6%, Online Co-Op 15.4%, Psychological Horror 13.1%, Stealth 12.5%, Horror 12%

  43. #43 Monster Mystery
    72% matchMixed70% of 74 reviews2022
    Dev: Monster Mystery
    Windows

    A game of survival and Mystery. 3 - 10 Explorers find themselves deep in the mountains of Transylvania. They must stay in the light or die in the dark for within one of them lies a monster. This was a student project which we plan to slowly complete over the next year.

    Why similar: Social Deduction 29.1%, Online Co-Op 18.3%, Co-op 16.2%, Third Person 12.2%, Multiplayer 8.5%

  44. #44 Backrooms: No Escape
    69% matchNo user reviews2026
    Dev: GameLabyrinth
    Windows

    A 1–6 player immersive psychological horror experience. Venture through multiple handcrafted liminal Backrooms levels, solve puzzles, explore and survive.

    Why similar: Online Co-Op 19.8%, Horror 16%, Psychological Horror 15.3%, Co-op 14.5%, Multiplayer 11.1%

  45. #45 Panic Protocol
    69% matchNo user reviews
    Dev: PM2 Games
    Windows

    A 1-4 player co-op horror game, where you guide your friends through a dangerous research facility. Use the CCTV system to observe enemies, set traps and interact with the environment. Extract with the research materials before time runs out.

    Why similar: Online Co-Op 22.7%, Team-Based 18.3%, Stealth 15.8%, Horror 12.6%, Multiplayer 10.5%

  46. #46 Blind Spot
    69% matchNo user reviews2026
    Dev: JimJamGames
    Windows

    Multiplayer co-op, survival horror game. Play with your friends as you monitor and secure a residential house that is being invaded by Ghouls. Use cameras to surveil the property and keep the family inside safe. Watch your back and try to survive!

    Why similar: Online Co-Op 23%, Team-Based 18.3%, Horror 18%, Psychological Horror 16%, Co-op 11.9%

  47. #47 Occult
    70% matchMostly Positive71% of 1,944 reviews2022
    Dev: Renderise
    Windows
    Median: 2.3 hrsMean: 3.7 hrs≥1hr: 78%

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

    Why similar: Horror 19%, Online Co-Op 16.1%, Co-op 15.2%, Psychological Horror 13.7%, Multiplayer 11.7%

  48. #48 Backrooms (2026)
    68% matchNo user reviews
    Dev: Phantom Games, LLC
    Windows

    An ultra-realistic co-op Backrooms experience for 1–6 players. Backrooms (2026) offers a mix of “classic” and brand-new, all original levels. Explore the levels, discover hidden routes, and cooperate with your team to escape.

    Why similar: Psychological Horror 20.8%, Co-op 19.6%, Horror 18.3%, Online Co-Op 17.2%, First-Person 11.9%

  49. #49 Voiceless
    68% matchNo user reviews
    Dev: 522games
    Windows

    Voiceless is a cooperative horror game that can be played alone or with up to 4 players. Your goal is to survive making as little noise as possible, because any sound, including your microphone, can be heard by the Maniac, who is eager to catch you and your friends.

    Why similar: Team-Based 17.3%, Online Co-Op 13.6%, Co-op 11.5%, Psychological Horror 10.8%, Stealth 10.5%

  50. #50 Fantôme
    68% matchMixed55% of 38 reviews2024
    Dev: Gloac GamesPub: Gloac
    Windows · Linux

    Fantôme is a psychological horror game. Secure dark relics in this chilling experience that offers both single-player and co-op modes. Procedural objectives mean every playthrough is unique. Team up with up to 3 friends for added terror.

    Why similar: Team-Based 18.3%, Online Co-Op 17.9%, Horror 14.1%, Multiplayer 10.2%, Co-op 8.8%

  51. #51 Avalon Crew
    67% matchNo user reviews
    Dev: OneTwoPlay
    Windows

    A cooperative sci-fi horror adventure where players must work together to find a rescue capsule on a space station under alien invasion.

    Why similar: Online Co-Op 17.9%, Team-Based 15%, Co-op 13.7%, Psychological Horror 12.6%, Horror 11.6%

  52. #52 BACKROOMS: APPREHENSION
    66% matchVery Positive80% of 661 reviews2025
    Dev: DMNT Interactive
    Windows
    Median: 1.1 hrsMean: 2.8 hrs≥1hr: 56%

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

    Why similar: Social Deduction 33.4%, Online Co-Op 11.7%, Stealth 11.4%, Investigation 10.2%, Psychological Horror 9.7%

  53. #53 GIRL.EXE
    67% matchNo user reviews
    Dev: Dymchick1
    Windows

    You and your friends decided to summon a girl(friend?). Unfortunately, something went wrong. Can you get out or will you stay with her forever?

    Why similar: Psychological Horror 16.9%, Co-op 16.7%, Horror 12.6%, Choices Matter 9.8%, Multiplayer 9.4%

  54. #54 The Blackout Club
    70% matchMostly Positive77% of 2,870 reviews2019
    Dev: Question
    Windows
    Median: 3.7 hrsMean: 8.1 hrs≥1hr: 90%

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

    Why similar: Co-op 22.2%, Horror 20.3%, Multiplayer 13.5%, Online Co-Op 10.8%, Psychological Horror 10.5%

  55. #55 Shift At Midnight
    67% matchNo user reviews
    Dev: Bun MuenPub: Kwalee
    Windows

    An online co-op detective horror for up to 3 players. Work together across randomly generated shifts to investigate your customers, as some are only pretending to be human. Make one mistake, and you’ll be forced to board up, set traps, and hide.

    Why similar: Online Co-Op 17.4%, Horror 13.4%, Investigation 10.9%, Co-op 10.8%, Stealth 8.8%

  56. #56 Pigmarines
    66% matchNo user reviews
    Dev: NOOPE
    Windows

    Pigmarines is a co-op social deduction game where pig sailor buddies choose between sabotage, cooperation, or betrayal while trying not to sink the ship

    Why similar: Social Deduction 36.6%, Team-Based 18.3%, Online Co-Op 13.8%, Multiplayer 7.5%, Mystery 5.7%

NMO - No More Operators cover art

Games Like NMO - No More Operators

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