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Games Like SIDE EFFECTS

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

SIDE EFFECTS header art

A twisted trial of pill roulette for up to 4 players (solo or online). Pick your poison. Use experimental items to shift the odds. And remember: only one of you can survive.

Reviews: Very Positive — 85% — of 931 reviews
Released: 2025-11-21
Developer: hirohun
Publisher: Free Lives
Genres: Indie, Strategy
Platforms: Windows
Median playtime: 1.8 hrs
Mean playtime: 2.8 hrs
Players ≥ 1 hr: 67%

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  1. #1 Buckshot Roulette
    97% matchOverwhelmingly Positive95% of 120,532 reviews2024
    Dev: Mike KlubnikaPub: CRITICAL REFLEX
    Windows · Linux
    Median: 2.6 hrsMean: 8.1 hrs≥1hr: 80%

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    Why similar: Gambling 39.5%, Dark 11.1%, Multiplayer 10.8%, Horror 8.3%, Strategy 7.6%

  2. #2 CloverPit
    96% matchVery Positive90% of 24,576 reviews2025
    Dev: Panik ArcadePub: Future Friends Games
    Windows
    Median: 6.4 hrsMean: 11.3 hrs≥1hr: 88%

    A rogue-lite slot machine nightmare. Gamble for your life in a never-ending debt simulator!

    Why similar: Gambling 43.2%, Psychological 8.6%, Dark 8.2%, Strategy 7.8%, Horror 7.3%

  3. #3 FINAL SPIN
    96% matchVery Positive91% of 256 reviews2024
    Dev: batiPub: CarbonDaisy Entertainment
    Windows · Linux
    Median: 1.1 hrsMean: 2.0 hrs≥1hr: 57%

    A 2-4 player online party game about risking your life for the thrill of high-stakes gambling. Use your items wisely to gain an edge over chance and play until you are the last person standing.

    Why similar: Gambling 41.4%, Dark 11.3%, Psychological 11%, Strategy 9.7%, Multiplayer 8.2%

  4. #4 Bonesaw
    95% matchVery Positive90% of 185 reviews2025
    Dev: Blood Pact Studios
    Windows

    Gamble your fingers against the devil and his bloodthirsty saw in this turn-based strategy game. Outsmart your opponent with special abilities, or test your luck as you defy the odds to escape eternal damnation!

    Why similar: Gambling 37.1%, Dark 10.8%, Psychological 9.2%, Strategy 8.6%, Horror 8.2%

  5. #5 ARSONATE
    94% matchVery Positive86% of 156 reviews2026
    Dev: NashPub: IndieArk
    Windows · Linux

    Outwit the HOST in a death game where fire spreads with each flip of a card. Be the last to burn. Do you fear death?

    Why similar: Gambling 34.6%, Dark 10.3%, Psychological 8.7%, Horror 8.3%, Strategy 7.7%

  6. #6 Buckshot With Friends
    94% matchMixed49% of 93 reviews2024
    Dev: yythgim
    Windows

    Tabletop horror game where you take turns firing a shotgun. The game can be played with friends or a dealer, creating an intense, suspense-filled atmosphere. Russian Roulette reimagined.

    Why similar: Gambling 36.8%, Dark 10.4%, Psychological 9.1%, Horror 8.4%, Strategy 7.8%

  7. #7 Liar's Bar
    93% matchVery Positive90% of 55,548 reviews2024
    Dev: Curve Animation
    Windows
    Median: 2.8 hrsMean: 8.3 hrs≥1hr: 83%

    Dive into this multiplayer online experience set in a sketchy bar where the games are as dangerous as the patrons. Join a table of 4 and test your skills in Liar's Dice and Liar's Deck, where lying and bluffing are key to victory. Ready for a night at Liar's Bar?

    Why similar: Multiplayer 26.4%, PvP 16.8%, Dark 14%, Strategy 9.2%, First-Person 8.9%

  8. #8 The Outlast Trials
    92% matchVery Positive93% of 105,010 reviews2024
    Dev: Red Barrels
    Windows
    Median: 10.2 hrsMean: 33.8 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 28%, Multiplayer 22.4%, Psychological Horror 13.4%, Dark 12%, First-Person 9.5%

  9. #9 Nine-Ball Roulette
    91% matchVery Positive88% of 2,263 reviews2025
    Dev: WaveBox Labs
    Windows
    Median: 2.5 hrsMean: 6.4 hrs≥1hr: 78%

    This will be the most thrilling pool game you have ever played. Join up to 3 of your friends in this exciting pool roulette game! Eliminate each other with pool until only one person is left.

    Why similar: Gambling 38.5%, Dark 15.2%, Horror 12%, Multiplayer 11.8%, PvP 7.9%

  10. #10 Spider Roulette
    91% matchVery Positive94% of 149 reviews2026
    Dev: KudPub: Lekker spelen
    Windows

    Spider Roulette is a tense online party game where 2-4 friends take turns flipping cups, trying to avoid finding each other's spiders..

    Why similar: Gambling 47.8%, Horror 11.3%, Dark 10.5%, Strategy 10.1%, PvP 7.2%

  11. #11 Bogos Binted?
    90% matchVery Positive92% of 1,310 reviews2026
    Dev: underbadgerPub: GameDev.ist
    Windows
    Median: 2.2 hrsMean: 4.0 hrs≥1hr: 78%

    Welcome to a sinful night with the galaxy’s wackiest aliens. Play twisted tabletop games with up to 4 players, devise brilliant strategies, bluff your way to victory, and try not to lose your head - literally.

    Why similar: Gambling 33.9%, Strategy 12.9%, Multiplayer 11.3%, Dark 11%, PvP 9.5%

  12. #12 Gamble With Your Friends
    89% matchVery Positive90% of 13,708 reviews2026
    Dev: TEAM GWYFPub: TENSTACK
    Windows
    Median: 3.6 hrsMean: 4.9 hrs≥1hr: 90%

    An online 1-6 player co-op "casino crawler" where you and your friends share one bank account and one massive debt. Gamble, buy sketchy items, make terrible decisions, and climb an ominous casino tower to hit your loan shark’s daily quota in 5 minutes - or face the consequences.

    Why similar: Gambling 68.8%, Multiplayer 14.3%, First-Person 7.3%, 3D 5.4%, Co-op 4.2%

  13. #13 SEVERANCE
    88% matchMostly Positive73% of 573 reviews2025
    Dev: Sykes Games
    Windows

    Severance is a 1-5 player paranormal investigation game… with a twist. Use tools and equipment to identify the correct ghost type while a dangerous, violent entity hunts you down. The twist? YOU can become the ghost. Choose Ghost AI, or an asymmetrical mode where a player takes the Ghost role.

    Why similar: Horror 15.9%, Psychological 14.3%, Dark 14.1%, Multiplayer 12.2%, Psychological Horror 10.3%

  14. #14 Dark Hours
    87% matchVery Positive83% of 3,974 reviews2025
    Dev: Piece of Cake studios
    Windows
    Median: 3.0 hrsMean: 4.9 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: Horror 24.4%, Dark 20.2%, Multiplayer 18.7%, Psychological Horror 12.9%, PvE 9.6%

  15. #15 Scam Line
    86% matchVery Positive86% of 1,113 reviews2026
    Dev: RavenJm
    Windows
    Median: 1.7 hrsMean: 2.2 hrs≥1hr: 80%

    Scam Line is a 4–8 player social deception game where your party will face different challenges. Become a liar, a manipulator, a cheater, or find your own path to victory

    Why similar: Multiplayer 25.3%, Dark 21.1%, PvP 15%, Strategy 11.3%, Horror 8.2%

  16. #16 MIMESIS
    85% matchVery Positive85% of 9,661 reviews2025
    Dev: ReLU Games, Inc.
    Windows
    Median: 3.2 hrsMean: 4.5 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: Horror 29.2%, Psychological Horror 19.2%, PvP 17.3%, PvE 15.7%, First-Person 15.1%

  17. #17 Fear Therapy
    86% matchMixed67% of 4,733 reviews2021
    Dev: Black Flag Studios
    Windows
    Median: 1.7 hrsMean: 5.2 hrs≥1hr: 68%

    Fear Therapy, is a multiplayer(1-4) and single player psychological horror game.Try to complete the quests and leave the horror house before it is too late! Satan getting angrier every second and nothing holding it back.

    Why similar: Horror 36.2%, Multiplayer 26%, Psychological Horror 11%, Dark 5.1%, Psychological 5%

  18. #18 Blackjack Descent
    84% matchVery Positive83% of 108 reviews2026
    Dev: CGI LAB GAMES
    Windows

    You're locked in a room where your only chance of survival is to play blackjack against a sinister dealer. Every hand isn't just a gamble, it's a deal with fate. Fail to repay your debt on time, and you'll fall into darkness... or something far worse.

    Why similar: Dark 21.3%, Strategy 20.4%, Horror 15.7%, Psychological 15.2%, Psychological Horror 13.1%

  19. #19 Anomaly Company
    84% matchVery Positive81% of 136 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: Psychological 19.5%, Horror 18.9%, Multiplayer 14.5%, Psychological Horror 12.5%, Surreal 11.9%

  20. #20 Demonologist
    83% matchVery Positive85% of 23,771 reviews2023
    Dev: Clock Wizard Games
    Windows
    Median: 5.5 hrsMean: 17.8 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: Horror 18%, Dark 15.2%, Multiplayer 13.7%, Surreal 13.2%, Thriller 10.8%

  21. #21 Cut That Wire
    82% matchVery Positive83% of 270 reviews2025
    Dev: WakaStudio
    Windows

    Deadly space station and heart skipping card game.“Old Maid”: Win the game or risk cutting the right wire and avoid being ejected to space.

    Why similar: Gambling 56.9%, Psychological 11.4%, Multiplayer 8.9%, Horror 7.8%, PvP 6.6%

  22. #22 The Anomaly Project
    82% matchVery Positive81% of 618 reviews2024
    Dev: Kekdot
    Windows
    Median: 2.5 hrsMean: 3.0 hrs≥1hr: 85%

    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: Psychological 19.2%, Horror 17.7%, Surreal 14%, Multiplayer 14%, Psychological Horror 12.1%

  23. #23 NO STRANGERS
    81% matchVery Positive84% of 1,294 reviews2024
    Dev: Xeirel Software
    Windows
    Median: 54 minMean: 3.1 hrs≥1hr: 45%

    An online horror game of exploration, teamwork and betrayal for 3-15 players.

    Why similar: Psychological 18.6%, Dark 15.9%, Surreal 14.8%, Strategy 13.5%, Horror 11.7%

  24. #24 DeathWatchers
    81% matchVery Positive86% of 423 reviews2024
    Dev: Swain Games
    Windows
    Median: 2.5 hrsMean: 3.6 hrs≥1hr: 78%

    Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players

    Why similar: Horror 23%, Dark 17.5%, Multiplayer 16.4%, Strategy 15.4%, Psychological Horror 15.3%

  25. #25 OVERDOSE
    79% matchVery Positive85% of 131 reviews2025
    Dev: For Fun GamesPub: Cheesecake Dev
    Windows

    Survive the night in a deadly asylum—deliver sinister meds, keep the insane in line, and outwit a killer hiding in the dark.

    Why similar: Psychological 18.6%, Dark 17.8%, Horror 16.8%, Strategy 15.4%, Psychological Horror 11.6%

  26. #26 Hospital 666
    79% matchMostly Positive72% of 1,389 reviews2024
    Dev: Lokin
    Windows
    Median: 3.4 hrsMean: 3.8 hrs≥1hr: 87%

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

    Why similar: Horror 26.7%, Multiplayer 16.5%, Thriller 15.2%, Psychological Horror 13.9%, PvE 7.6%

  27. #27 Nuclear Nightmare
    77% matchVery Positive81% of 18,433 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: Horror 34.4%, Multiplayer 16.8%, Psychological Horror 16.1%, First-Person 14.3%, PvE 10.4%

  28. #28 Exorcist Simulator
    78% matchMixed68% 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: Dark 23.1%, Horror 20.1%, Multiplayer 17%, Psychological Horror 13.9%, First-Person 11.5%

  29. #29 In Silence
    78% matchMostly Positive75% of 11,944 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: Horror 36%, Multiplayer 24.8%, Psychological Horror 9.3%, Dark 7.9%, Strategy 6.1%

  30. #30 PARANOIA PLACE
    76% matchVery Positive88% of 1,752 reviews2025
    Dev: Bloody Pixel Games
    Windows
    Median: 2.4 hrsMean: 3.4 hrs≥1hr: 82%

    PARANOIA PLACE is a 1-4 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: Horror 32.9%, Psychological Horror 20.4%, Multiplayer 19.3%, First-Person 17.6%, Co-op 7.8%

  31. #31 Final Sentence
    75% matchVery Positive84% of 938 reviews2026
    Dev: Button MashPub: Polden Publishing
    Windows
    Median: 1.0 hrsMean: 2.0 hrs≥1hr: 48%

    Final Sentence is a Battle Royale typing game. Together with other players, you find yourself in a hangar, with a typewriter in front of you and a revolver loaded with a single bullet at your temple. Every mistake can be fatal. Only one will remain.

    Why similar: Horror 24.2%, Multiplayer 19.1%, Thriller 18.5%, PvP 16.2%, Psychological Horror 14.4%

  32. #32 Emissary Zero
    76% matchVery Positive84% of 3,022 reviews2025
    Dev: Rone Vine
    Windows
    Median: 4.0 hrsMean: 4.4 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: Horror 29.8%, Multiplayer 23.5%, Psychological Horror 15%, Dark 14.2%, First-Person 10.2%

  33. #33 Gehinnom
    77% matchMostly Positive78% 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: Dark 18.2%, Horror 15.8%, Multiplayer 13%, PvP 11.1%, Psychological Horror 10.1%

  34. #34 Devil of the Plague
    74% matchMostly Positive79% of 173 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: Horror 18.3%, Dark 17.8%, Thriller 16.6%, Surreal 15.7%, Multiplayer 13.5%

  35. #35 Macabre
    75% matchMixed63% of 151 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: Horror 35.2%, Multiplayer 24.9%, PvE 12.8%, First-Person 12.4%, Co-op 11.2%

  36. #36 S.E.M.I. – Side Effects May Include...
    73% matchVery Positive86% of 112 reviews2026
    Dev: Two Horn Unicorn
    Windows

    S.E.M.I. is a single-player and co-op action platformer with puzzle elements. Play as patients of an unusual clinic, take experimental drugs, interfere with each other, and be ready for chaos and unpredictable side effects!

    Why similar: Psychological 28.9%, Surreal 26.5%, Multiplayer 22%, 3D 9.6%, Co-op 8.1%

  37. #37 Cursed Deal
    73% matchVery Positive96% of 71 reviews2026
    Dev: Massive Crystal Studios
    Windows

    Forget all those other cooperative horror games. You never know who's going to win in this 4v1 game where teams and roles can change. The hunter can be the prey, and the prey can be the hunter. Complete the ritual and become a vampire or die as prey to cursed creatures.

    Why similar: Thriller 23.1%, Dark 22.2%, Multiplayer 21.7%, Horror 21.7%, PvP 9.4%

  38. #38 Orange Roulette
    74% matchVery Positive95% of 127 reviews2024
    Dev: Mikey HouserPub: Loserville Express
    Windows

    Trapped in a prison hell, a desperate orange will play a deadly game in the hopes of getting shipped to safer markets. Can he survive what his captors have freshly squeezed for him?

    Why similar: Strategy 57.1%, Psychological Horror 20.6%, 3D 11%, Multiple Endings 9.6%, Singleplayer 1.7%

  39. #39 FLATHEAD
    73% matchVery Positive94% of 403 reviews2024
    Dev: Tim OxtonPub: DreadXP
    Windows
    Median: 1.0 hrsMean: 2.2 hrs≥1hr: 52%

    Over or Under? A simple game of gambling with your life.

    Why similar: Surreal 21.2%, Strategy 19.5%, Horror 16.7%, Psychological Horror 14.9%, Psychological 14.7%

  40. #40 BACKROOMS: APPREHENSION
    71% matchVery Positive84% of 1,395 reviews2025
    Dev: DMNT Interactive
    Windows
    Median: 1.2 hrsMean: 2.9 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: Horror 27.3%, Multiplayer 24.3%, PvP 22.2%, Psychological Horror 16.5%, First-Person 9.7%

  41. #41 Fear Surrounds
    72% matchVery Positive86% of 10,850 reviews2021
    Dev: SaltyEgg StudioPub: Yooreka Studio
    Windows
    Median: 3.8 hrsMean: 79.5 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: Horror 28.6%, Multiplayer 25.3%, Psychological Horror 12.6%, PvP 9.4%, First-Person 9.2%

  42. #42 DEATH IN UNISON
    70% matchOverwhelmingly Positive96% of 734 reviews2024
    Dev: Blank Dream Studios
    Windows
    Median: 2.9 hrsMean: 3.0 hrs≥1hr: 82%

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

    Why similar: Horror 30.5%, Psychological Horror 17.7%, First-Person 16.4%, PvE 15.9%, 3D 12.6%

  43. #43 Lunch Lady
    71% matchVery Positive85% of 12,946 reviews2021
    Dev: Manic Mice
    Windows
    Median: 2.2 hrsMean: 5.8 hrs≥1hr: 76%

    Lunch Lady is a 1-4 player online co-op survival horror game. The school final exams are coming up and the best idea you and your friends had was to steal the test answers. Find all 10 pages and don't get caught by the murderous Lunch Lady!

    Why similar: Horror 30.5%, Multiplayer 19.9%, Dark 19.8%, Psychological Horror 11.1%, PvE 6.6%

  44. #44 Inside the Backrooms
    70% matchVery Positive80% of 46,225 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 31.8%, Multiplayer 25.1%, Psychological Horror 11.9%, Dark 11.6%, First-Person 6.9%

  45. #45 Phasmophobia
    68% matchVery Positive94% of 832,223 reviews2020
    Dev: Kinetic Games
    Windows
    Median: 17.1 hrsMean: 51.2 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: Horror 37.7%, Multiplayer 18.9%, Psychological Horror 12.7%, Dark 10.3%, First-Person 7%

  46. #46 Doll Impostor
    69% matchVery Positive92% of 1,061 reviews2024
    Dev: David GallardoPub: HeadArrow
    Windows
    Median: 2.9 hrsMean: 4.5 hrs≥1hr: 82%

    Doll Impostor is a horror game where 1-4 players take on the role of guardians of possessed dolls. Work together to identify the impostor doll before 9 a.m, or face dire consequences. Every hour counts in this tense, fear-filled race against time.

    Why similar: Strategy 39.8%, Horror 18.6%, Psychological Horror 11%, 3D 10.1%, First-Person 9.3%

  47. #47 Altarium
    70% 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: Horror 27%, Multiplayer 19.8%, Dark 19.4%, Psychological Horror 14.5%, First-Person 12.2%

  48. #48 Explosive Odds
    67% matchVery Positive94% of 141 reviews2025
    Dev: Pig Bot Games
    Windows

    Gamble with your life in this explosive PvP game for 2-4 players. Cut wires, earn cash, use abilities and avoid the detonators. Test your luck, skills and remember to always bet on the boom!

    Why similar: Gambling 56.3%, Strategy 12.5%, Multiplayer 10%, PvP 8.4%, 3D 5.1%

  49. #49 Agonize
    71% 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: Dark 20.6%, Horror 20.2%, Multiplayer 16.2%, Psychological Horror 12.9%, Thriller 10.7%

  50. #50 Backrooms: Escape Together
    67% matchVery Positive89% of 43,060 reviews2022
    Dev: Triiodide Studios
    Windows
    Median: 4.1 hrsMean: 5.8 hrs≥1hr: 91%

    A visually lifelike co-op horror game for 1-6 people. Journey through 11 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

    Why similar: Horror 31.4%, Multiplayer 27.8%, Psychological Horror 17.2%, First-Person 9.4%, 3D 6.7%

  51. #51 PANICORE
    66% matchMostly Positive79% of 12,719 reviews2024
    Dev: ZTEK Studio
    Windows
    Median: 3.0 hrsMean: 10.3 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: Horror 33.1%, Multiplayer 19.7%, Psychological Horror 12.9%, Psychological 8.8%, Dark 8.1%

  52. #52 KLETKA
    64% matchVery Positive91% of 7,409 reviews2026
    Dev: Callback
    Windows · Linux
    Median: 4.9 hrsMean: 7.9 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: Horror 29.5%, Dark 21.8%, First-Person 16%, PvE 14.9%, 3D 9.9%

  53. #53 KEEP GAMBLING
    66% matchMostly Positive73% of 941 reviews2025
    Dev: WIRED FEELINGS
    Windows
    Median: 1.3 hrsMean: 1.9 hrs≥1hr: 63%

    KEEP GAMBLING is a hostile friendslop gamble-em-up featuring LOTTO TICKET, CASE OPENING, SLOTS, and SUBSTANCE ABUSE simulations. Work with or against your friends to repay your debt.

    Why similar: Gambling 76.9%, Multiplayer 14%, PvP 5.1%, 3D 3.2%, Indie 0.9%

  54. #54 Deckline
    66% matchVery Positive83% of 322 reviews2025
    Dev: Room Games
    Windows

    Deckline is an atmospheric war-horror card game. Out of ammo and encircled, you play one last game of Durak to distract from the inevitable. Experience the grit and dread of modern combat through the lens of a board game.

    Why similar: Gambling 40.8%, Horror 9%, Dark 8.8%, Psychological 8.7%, Strategy 8.6%

  55. #55 The Other Side
    65% matchVery Positive94% of 1,177 reviews2025
    Dev: Vectora Games
    Windows
    Median: 3.2 hrsMean: 7.9 hrs≥1hr: 90%

    The Other Side is a co-op psychological thriller for up to 6 players. Your goal is to investigate haunted locations using modern ghost hunting equipment, gather evidence, identify entities, and cleanse them from the location. Customize your character, headquarters, and more.

    Why similar: Dark 23.9%, Horror 22.1%, First-Person 12.9%, Psychological Horror 12%, Multiplayer 11.7%

  56. #56 A Way To Be Dead
    69% matchMostly Positive70% of 94 reviews2021
    Dev: Crania Games
    Windows

    A Way to be Dead is an asymmetrical multiplayer (up to 5 players) horror game. Players can take on the role of killer, the victims, or even the undeads. Escape | Kill | Eat...

    Why similar: Horror 46.7%, Psychological Horror 22.1%, First-Person 20.2%, Multiplayer 7.7%, Co-op 3.3%

  57. #57 LASERS
    67% matchMixed68% of 2,203 reviews2024
    Dev: Straight Back Games
    Windows
    Median: 54 minMean: 5.0 hrs≥1hr: 47%

    LASERS is a brutally hard multiplayer game about surviving deadly laser mazes. Only one player can win. Will it be you?

    Why similar: Multiplayer 37%, PvP 31.2%, Psychological Horror 24.9%, Indie 4.9%, Singleplayer 1.9%

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