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Games Like OK Boomer

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

OK Boomer header art

A 4-player cooperative survival horror where you’ll explore the terrifying depths of the internet alongside your team of analog tech enthusiasts. Use old-school technology to purge glitches, preserve your digital sanity, and survive the strange monsters lurking in the deep web.

Reviews: Mostly Positive — 78% — of 88 reviews
Released: 2026-06-25
Developer: Pugsy Studios
Publisher: GameDev.ist
Genres: Action, Adventure, Indie, Early Access
Platforms: Windows

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  1. #1 MIMESIS
    97% matchVery Positive84% of 10,217 reviews2025
    Dev: ReLU Games, Inc.
    Windows
    Median: 3.2 hrsMean: 4.7 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 27.6%, Time Management 21%, Dungeon Crawler 16.6%, Exploration 8%, Horror 7.9%

  2. #2 Panic Delivery
    96% matchVery Positive87% of 68 reviews2026
    Dev: Invader Studios
    Windows

    A 4-player co-op horror comedy where you drop in as couriers delivering packages in a dystopian world ruled by grotesque monsters. You share 99 lives - deliver, don’t die, and make it count!

    Why similar: Party Game 20.6%, Online Co-Op 20.4%, Action Roguelike 18%, Dark Humor 10.8%, Character Customization 6.9%

  3. #3 Bunker Invaders
    94% matchVery Positive81% of 135 reviews2024
    Dev: Kelecik
    Windows

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

    Why similar: Online Co-Op 29.9%, Time Management 18.5%, Dungeon Crawler 15.7%, Horror 8.9%, First-Person 8.5%

  4. #4 EGG RAIDERS
    95% matchOverwhelmingly Negative18% of 933 reviews2024
    Dev: Misoge Inc.
    Windows

    EGG RAIDERS is a cooperative horror game where four players work together to infiltrate an area teeming with aggressive monsters. You must survive for three days, gather valuable loot, and escape before more monsters come after you. Teamwork and strategy are the keys to success!

    Why similar: Online Co-Op 29.6%, Time Management 21.5%, Dungeon Crawler 20%, Exploration 9.2%, Horror 9.1%

  5. #5 PONE
    94% matchVery Positive80% of 314 reviews2025
    Dev: Graggl
    Windows

    A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.

    Why similar: Online Co-Op 35%, Dungeon Crawler 12.4%, Horror 11.7%, Exploration 10%, Action 9.4%

  6. #6 Content Warning
    93% matchVery Positive94% of 162,580 reviews2024
    Dev: ZorroPub: Evil Landfall?
    Windows
    Median: 3.5 hrsMean: 8.2 hrs≥1hr: 85%

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

    Why similar: Online Co-Op 29.8%, Action Roguelike 21.7%, Time Management 11.5%, Exploration 9.6%, Horror 9.5%

  7. #7 Paranormal Cleanup
    92% matchVery Positive88% of 1,177 reviews2025
    Dev: Manic Mice
    Windows
    Median: 2.8 hrsMean: 8.6 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 45.7%, Horror 15.1%, Action-Adventure 14.4%, First-Person 13.9%, Action 6.6%

  8. #8 Escape the Backrooms
    91% matchVery Positive90% of 161,484 reviews2025
    Dev: Fancy GamesPub: Secret Mode
    Windows
    Median: 6.8 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: Online Co-Op 39.3%, Horror 20.1%, Dungeon Crawler 11.7%, First-Person 7.5%, Exploration 7.3%

  9. #9 Nuclear Nightmare
    90% matchVery Positive81% of 18,954 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: Online Co-Op 53.5%, Horror 15.2%, First-Person 10.6%, Exploration 10.2%, Action-Adventure 4.5%

  10. #10 Murky Divers
    89% matchVery Positive88% of 5,309 reviews2024
    Dev: Embers
    Windows
    Median: 2.8 hrsMean: 5.9 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 25.7%, Time Management 18.8%, Dungeon Crawler 16.1%, Horror 9.2%, Exploration 9%

  11. #11 Dark Hours
    87% matchVery Positive82% of 4,136 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: Online Co-Op 52.8%, Horror 18.2%, Exploration 12.6%, First-Person 10.7%, Action 5.8%

  12. #12 Last Pirates: Die Together
    88% matchMixed61% of 69 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: Online Co-Op 36.1%, Action Roguelike 16%, Horror 10.9%, Exploration 10%, First-Person 9.8%

  13. #13 Cursed Companions
    86% matchVery Positive81% of 434 reviews2026
    Dev: Crimson Forge Studios
    Windows
    Median: 2.2 hrsMean: 2.9 hrs≥1hr: 87%

    If we say the wrong words... WE DIE! This game kills you with your own voices! Online co-op where everyone gets a forbidden word, say it and you kill your friends. Explore spooky dungeons, cast spells and defeat monsters with your voices. 8-player Co-op Mode. 16-player Traitor Mode

    Why similar: Online Co-Op 24%, Dungeon Crawler 18.4%, Action Roguelike 14.3%, Exploration 8.4%, Comedy 8.1%

  14. #14 SAHUR: Escape Together
    86% matchMostly Positive76% of 469 reviews2025
    Dev: Goosix Games
    Windows

    SAHUR – a cooperative survival horror for 1-4 players. Band together to survive a night of terror and stop the deranged Sahur. Explore treacherous streets, scavenge for resources, and stay clear of his minions…

    Why similar: Online Co-Op 31.4%, Action Roguelike 25.8%, Comedy 10.6%, Horror 10.2%, First-Person 8.9%

  15. #15 SKIBIDI GYATROOMS
    85% matchMostly Positive80% of 860 reviews2025
    Dev: FoodWithoutTastePub: HeartstuckStudios
    Windows
    Median: 48 minMean: 1.5 hrs≥1hr: 44%

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

    Why similar: Online Co-Op 35.2%, Horror 11.9%, Exploration 10.7%, First-Person 9.7%, Dungeon Crawler 9.4%

  16. #16 Subterranauts
    84% matchMostly Positive78% of 240 reviews2025
    Dev: Red Basket GamesPub: Red Basket Games
    Windows
    Median: 2.2 hrsMean: 4.0 hrs≥1hr: 75%

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

    Why similar: Online Co-Op 27.7%, Dungeon Crawler 18.1%, Exploration 9.5%, Dystopian 9.4%, Horror 9.3%

  17. #17 PILGRIM
    83% matchMixed68% of 3,812 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: Dungeon Crawler 28.5%, Dark Humor 16.4%, Exploration 12.6%, Horror 11.5%, Action-Adventure 10.1%

  18. #18 Behind The Backrooms
    84% matchMixed48% of 63 reviews2024
    Dev: SupKai
    Windows

    Behind the Backrooms is a 1-4 player co-op horror exploration game

    Why similar: Online Co-Op 27.1%, Horror 21.4%, Exploration 21.3%, First-Person 16.2%, 3D 7.9%

  19. #19 Backrooms Cleanup Crew
    81% matchVery Positive92% of 518 reviews2025
    Dev: On The Bridge Games
    Windows
    Median: 3.1 hrsMean: 5.3 hrs≥1hr: 87%

    You and your crew are tasked with cleaning up after the last exploration team's ill-fated journey into the Backrooms. Dodge deadly incursions, scrub every surface, and leave no trace.

    Why similar: Time Management 28.9%, Online Co-Op 26%, Character Customization 13.8%, First-Person 9.1%, Horror 8.8%

  20. #20 The Backrooms: Survival
    82% matchVery Positive82% of 1,124 reviews2023
    Dev: RE:CODE
    Windows
    Median: 1.7 hrsMean: 9.2 hrs≥1hr: 64%

    Survival horror with roguelike elements. Explore randomized levels with different items and entities while trying to maintain your thirst, hunger, and sanity, ensuring a new experience every time. Play alone or with up to TEN friends online! Cross-platform multiplayer with Nintendo Switch.

    Why similar: Online Co-Op 41.5%, Dungeon Crawler 30.6%, Horror 14.4%, First-Person 9.3%, Adventure 4.3%

  21. #21 Unplagued
    82% matchMostly Negative32% of 4,951 reviews2024
    Dev: Euphoric Brothers
    Windows
    Median: 24 minMean: 3.8 hrs≥1hr: 19%

    Play as plague doctors with your friends in this multiplayer co-op medieval horror! Purge the plague. Create the cure. Escape the mutated creatures. Make the queen proud.

    Why similar: Online Co-Op 32.1%, Dungeon Crawler 20.2%, Exploration 10.9%, Horror 10.3%, First-Person 9.6%

  22. #22 We Gotta Go
    81% matchMixed62% of 327 reviews2026
    Dev: FuzzyBotPub: Mad Mushroom
    Windows
    Median: 1.4 hrsMean: 1.9 hrs≥1hr: 63%

    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: Online Co-Op 27.1%, Dark Humor 13.9%, Character Customization 11%, Comedy 9.1%, Exploration 9.1%

  23. #23 Backrooms Society
    80% matchVery Positive80% of 706 reviews2023
    Dev: Mikael Bihl
    Windows
    Median: 3.5 hrsMean: 9.1 hrs≥1hr: 91%

    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 36.8%, Dungeon Crawler 26%, Horror 12%, Exploration 10%, First-Person 8%

  24. #24 Terrorbytes
    79% matchVery Positive84% of 78 reviews2025
    Dev: TreetopPub: Over The Moon
    Windows

    The ghosts are you. Trapped in a haunted arcade machine with up to 3 friends, you scavenge pellets to keep the safe room alive - while the thing that eats hunts you through the maze. Survive the night, uncover the machine's secrets, and escape.

    Why similar: Online Co-Op 33.1%, Dark Humor 19.5%, Exploration 11.4%, Horror 10.4%, First-Person 10%

  25. #25 Lethal Company
    77% matchOverwhelmingly Positive97% of 510,372 reviews2023
    Dev: Zeekerss
    Windows
    Median: 12.2 hrsMean: 29.2 hrs≥1hr: 94%

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

    Why similar: Online Co-Op 40.4%, Time Management 14.1%, Horror 12%, Dungeon Crawler 10.2%, First-Person 8.5%

  26. #26 Fish Stick Protocol
    77% matchMostly Positive79% of 165 reviews2025
    Dev: Maracas Studio
    Windows

    Enter strange, unpredictable dimensions with up to 8 players to grab artifacts and survive the chaos waiting inside. Showcase your loot in your private museum, unlock new machines, and gear up for your next dive. And please, shower between missions. Management insists.

    Why similar: Online Co-Op 29%, Dark Humor 12%, Character Customization 8.9%, Exploration 8.7%, Horror 7.8%

  27. #27 Return the Backrooms
    79% matchMixed63% of 139 reviews2022
    Dev: Skmaestro
    Windows

    Return the Backrooms is a Co-op horror game for 1-4 players where you can have a great time with your friends. Think, Explore, Wander, find the key items and try to escape. but be careful because something is lurking in the dark...

    Why similar: Online Co-Op 30.9%, Exploration 21.8%, First-Person 17.1%, Horror 16.6%, 3D 8.5%

  28. #28 YAPYAP
    74% matchVery Positive84% of 9,618 reviews2026
    Dev: Maison Bap
    Windows · Mac
    Median: 2.6 hrsMean: 3.7 hrs≥1hr: 87%

    A magic-themed co-op horror game where you and up to 5 friends are minions summoned by a wizard to break into their rival's towers to cause mayhem. Try to fufill your vandalism target with an assortment of spells while avoiding magical beasts and monsters that protect the tower.

    Why similar: Online Co-Op 42%, Dungeon Crawler 13.3%, Comedy 9.3%, Action Roguelike 9.2%, Horror 9%

  29. #29 Backrooms: Escape Together
    76% matchVery Positive89% of 48,184 reviews2022
    Dev: Triiodide Studios
    Windows
    Median: 4.2 hrsMean: 6.1 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: Online Co-Op 47.3%, Horror 17.4%, Exploration 9.2%, First-Person 8.6%, Action-Adventure 7%

  30. #30 Pizza Deathlivery
    76% matchMostly Positive70% of 214 reviews2025
    Dev: Kusa Games
    Windows

    Alone or up to 6 players, deliver pizzas to the survivors of a city where an oppressive mist has turned almost everyone into monstrous creatures.

    Why similar: Online Co-Op 24.7%, Time Management 20.8%, Action Roguelike 18.1%, Exploration 8.4%, Horror 7.8%

  31. #31 The Backrooms : Last Expedition
    78% matchMixed51% of 67 reviews2023
    Dev: Valkyrie Interactive
    Windows

    "The Backrooms: Last Expedition" is a cooperative horror game designed for 1 to 4 players. Its main objective is to create an enjoyable gaming experience for friends. Players will navigate through terrifying levels, filled with various entities and dangers, as they strive to escape.

    Why similar: Online Co-Op 38.3%, Horror 13.2%, Exploration 12.1%, First-Person 11.8%, Action-Adventure 8.4%

  32. #32 Backrooms: The Phobolore
    78% matchMixed54% of 52 reviews2024
    Dev: SUDT Games
    Windows

    Backrooms: The Phobolore is a cooperative multiplayer online horror game for 1-4 players. In this game you will take control of a character who woke up in an unknown place and does not remember anything, your task will be to pass the game levels trying to remember who you are...

    Why similar: Exploration 21.7%, Horror 20.3%, Action-Adventure 17.5%, First-Person 16.2%, 3D 7.9%

  33. #33 Wreck Runners
    75% matchVery Positive80% of 50 reviews2026
    Dev: Disruptive Games
    Windows · Linux

    Physics-based co-op extraction game for crews of 2-4 players. Venture into the twisted Bermuda Triangle aboard the ORCA, a hybrid utility craft that can fly, drive and dive. Gather loot, buy new equipment, and unlock cosmetics across chaotic runs.

    Why similar: Online Co-Op 23.7%, Party Game 23%, Dark Humor 12.9%, Sandbox 12%, Comedy 8%

  34. #34 Dig, Dig, Die
    73% matchMixed66% of 379 reviews2026
    Dev: Alice Games
    Windows

    Online co-op horror for 1–6 players. Board a cursed flying ship, raid haunted graveyards for loot, and survive monsters that hear every sound. Beware of UFO abductions, grab boosters from vending machines, gamble in the onboard casino, and embrace pure chaos with friends in voice chat.

    Why similar: Online Co-Op 40%, Horror 13.3%, Comedy 11.6%, Action Roguelike 9.6%, First-Person 7.3%

  35. #35 Backrooms Media
    75% matchMostly Negative40% of 647 reviews2025
    Dev: NPK Games
    Windows

    Backrooms Media is a 1-4 player co-op horror that plunges you into unsettling, hyper-realistic liminal spaces. Navigate eerie environments filled with lurking horrors. Group up with your friends to face the terror of the endless backrooms together and... try to escape.

    Why similar: Online Co-Op 46.9%, Exploration 16.5%, Horror 15.2%, First-Person 14.4%, 3D 7%

  36. #36 Backrooms Rec.
    74% matchMixed69% of 2,100 reviews2024
    Dev: Liminal Logic
    Windows
    Median: 2.5 hrsMean: 6.0 hrs≥1hr: 77%

    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 50.4%, Horror 14.5%, First-Person 11.1%, Action-Adventure 11%, 3D 5.2%

  37. #37 Subterror
    73% matchVery Positive90% of 475 reviews2025
    Dev: Team Monumental
    Windows
    Median: 2.5 hrsMean: 3.9 hrs≥1hr: 74%

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

    Why similar: Online Co-Op 36%, Dungeon Crawler 19.4%, Horror 10.7%, First-Person 10.1%, Action-Adventure 7.4%

  38. #38 Forsaken Frontiers
    72% matchVery Positive81% of 507 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: Online Co-Op 35.2%, Dungeon Crawler 15.8%, Horror 10.8%, Exploration 10.3%, Character Customization 10%

  39. #39 Macabre
    73% matchMixed62% of 152 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 40.7%, Dark Humor 27.2%, Horror 15.2%, First-Person 9%, Adventure 7.9%

  40. #40 The Headliners
    70% matchVery Positive86% of 10,382 reviews2025
    Dev: KAFI
    Windows
    Median: 3.0 hrsMean: 5.5 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 56.6%, Horror 16.5%, Action-Adventure 9.4%, First-Person 8.1%, Action 6.5%

  41. #41 Inside the Labs
    72% matchVery Positive82% of 153 reviews2024
    Dev: Chreseeba Games
    Windows

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

    Why similar: Online Co-Op 53.1%, Exploration 12.8%, First-Person 7.9%, Action-Adventure 6.5%, Action 6.4%

  42. #42 Follow Us
    70% matchMostly Positive79% of 57 reviews2026
    Dev: Game Atelier
    Windows

    2-player asymmetrical co-op game, Follow Us is a hilarious and horrifying relationship stress test, where one player explores a spooky environment, while another guides them remotely from the van, trying to keep their partner alive.

    Why similar: Online Co-Op 38.5%, Horror 13.7%, First-Person 10.1%, Stylized 8.8%, Action-Adventure 8.3%

  43. #43 Boo Men
    71% matchVery Positive87% of 2,656 reviews2022
    Dev: Twisted Corridor👻
    Windows
    Median: 2.5 hrsMean: 13.6 hrs≥1hr: 76%

    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 43.5%, Horror 15.7%, Character Customization 12.1%, First-Person 10.1%, Action-Adventure 9.5%

  44. #44 Phasmophobia
    69% matchVery Positive94% of 837,195 reviews2020
    Dev: Kinetic Games
    Windows
    Median: 17.1 hrsMean: 51.5 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 58.8%, Horror 28%, First-Person 8.7%, 3D 2.1%, Action 1.5%

  45. #45 Anomaly Company
    69% matchMostly Positive77% of 164 reviews2026
    Dev: Kekdot
    Windows
    Median: 1.6 hrsMean: 1.8 hrs≥1hr: 80%

    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 49.5%, Horror 15%, First-Person 12.6%, Exploration 11.4%, 3D 4.9%

  46. #46 Backrooms: Extractions
    70% matchMostly Positive73% of 782 reviews2025
    Dev: Headlight Studio
    Windows
    Median: 3.3 hrsMean: 8.8 hrs≥1hr: 90%

    Co-op horror for 1 to 6 players. Anyone can try to escape the Backrooms. You are going back in: locate the lost agents, solve the puzzles, film the entities, and hold out until extraction. Everything you carry can be lost. Your ranks, gear and storage are built to last.

    Why similar: Online Co-Op 39.3%, Horror 12.8%, Exploration 12.1%, First-Person 10.6%, Action-Adventure 9.9%

  47. #47 Zort
    68% matchVery Positive90% of 13,965 reviews2024
    Dev: Londer Software
    Windows
    Median: 2.8 hrsMean: 4.3 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 50.2%, Horror 16.5%, First-Person 12.2%, Action-Adventure 9.4%, Action 4.8%

  48. #48 Backrooms Lost Runners
    68% matchMostly Positive78% of 652 reviews2026
    Dev: ShimStudioGames
    Windows
    Median: 2.7 hrsMean: 2.7 hrs≥1hr: 85%

    Backrooms Lost Runners is a co-op survival horror with team play, voice-reactive AI, and immersive puzzles. This isn’t a “walking simulator”: explore liminal spaces, outsmart entities, and remember—even a whisper can give you away.

    Why similar: Character Customization 31%, Horror 21.1%, Exploration 20.2%, 3D 9.8%, Action 9.7%

  49. #49 Backrooms: What's Next
    71% matchMixed63% of 67 reviews2025
    Dev: SUDT Games
    Windows

    Backrooms: What's Next is a Co-op horror game up to 4 players, where you and your friends will explore the game, try to pass the game level using your mind, wit, remembering the places where you were

    Why similar: Exploration 33.5%, First-Person 23.7%, Horror 21.4%, 3D 10.7%, Adventure 8%

  50. #50 PIT OF GOBLIN
    69% matchVery Positive84% of 1,149 reviews2024
    Dev: Friendly Foe
    Windows
    Median: 2.1 hrsMean: 2.9 hrs≥1hr: 72%

    In this online horror co-op, you play as a scrappy goblin, scavenging dungeons, dodging traps, and fleeing monsters to feed the Goblin King-Queen. Team up with goblin pals, or go rogue, as you dive deep and cause chaos! Fail to feed them, and you might be the next meal!

    Why similar: Online Co-Op 30%, Character Customization 13.1%, Exploration 11.6%, Horror 10.6%, Action-Adventure 9.6%

  51. #51 GRAIN ROT
    66% matchVery Positive89% of 1,514 reviews2026
    Dev: Beck & Branch GamesPub: Neem Interactive
    Windows
    Median: 3.9 hrsMean: 6.1 hrs≥1hr: 90%

    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: Online Co-Op 36%, Action Roguelike 26.5%, First-Person 10.8%, Comedy 9.6%, Horror 8.2%

  52. #52 Hazard Levels
    67% matchMixed69% of 78 reviews2026
    Dev: Wales Interactive
    Windows

    Enter unstable rifts, survive otherworldly creatures, and grab bizarre ingredients to fuel a secret brewery hidden beneath a British pub. Hazard Levels is a 1–4 player physics-driven co-op survival horror where the deeper you go, the stranger it gets. Just make it back before last orders.

    Why similar: Character Customization 27.5%, Exploration 22.3%, Comedy 20.5%, Horror 18%, Adventure 7.1%

  53. #53 Inside the Backrooms
    67% matchMostly Positive80% of 46,729 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: Online Co-Op 40.7%, Horror 27.7%, Exploration 12.3%, First-Person 10.2%, Adventure 4.7%

  54. #54 Climb The Backrooms
    66% matchVery Positive81% of 1,211 reviews2025
    Dev: LovDEV
    Windows
    Median: 2.6 hrsMean: 10.6 hrs≥1hr: 83%

    Ascend through the twisted levels of the Backrooms using physics-based object manipulation to overcome obstacles, solve mind-bending puzzles, and uncover unsettling secrets. Play solo or team up in online co-op with up to 4 players as you climb higher, think smarter, and survive the unknown.

    Why similar: First-Person 25.2%, Horror 22.9%, Online Co-Op 22.7%, Adventure 15.5%, 3D 13.8%

  55. #55 Submerge
    66% matchMostly Positive70% of 50 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: Online Co-Op 39.2%, Horror 15.6%, Dystopian 12.8%, Exploration 9.8%, First-Person 8.9%

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