IMHO.

Games like Left 4 Dead 2 and Outlast

Looking for games like both Left 4 Dead 2 and Outlast? Below are 24 Steam games ranked by imho.run's hybrid recommender for players who enjoy both titles. Both Left 4 Dead 2 and Outlast share Action roots, making the overlapping player base a strong signal for what to play next. Each pick is scored by combining collaborative filtering across millions of Steam libraries — players who own Left 4 Dead 2 and Outlast also tend to own these — with content overlap on genres, categories, and storefront tags, plus review-mined vibe embeddings that catch tonal similarity even when genre labels differ. No Steam login required.

Left 4 Dead 2 — Steam game coverOutlast — Steam game cover
Shared genres:Action

Best matches for fans of both games

Ranked by collaborative filtering, genre overlap, and review-mined vibes — the same signals that power imho.run.

  1. 1
    Left 4 Dead — Steam game cover

    Left 4 Dead

    Top pick for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.

    ActionDeck PlayableSteam ↗
  2. 2
    Amnesia: The Dark Descent — Steam game cover

    Amnesia: The Dark Descent

    Second pick for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.

    ActionIndieAdventureDeck PlayableSteam ↗
  3. 3
    Outlast 2 — Steam game cover

    Outlast 2

    Third pick for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it.

    ActionIndieAdventureDeck PlayableSteam ↗
  4. 4
    Dying Light — Steam game cover

    Dying Light

    Ranked #4 for fans of both Left 4 Dead 2 and Outlast. Shares Action and RPG with both games.

    First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected.

    ActionRPGDeck VerifiedSteam ↗
  5. 5
    Killing Floor 2 — Steam game cover

    Killing Floor 2

    Ranked #5 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.

    ActionDeck PlayableSteam ↗
  6. 6
    Contagion — Steam game cover

    Contagion

    Ranked #6 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.

    ActionIndieAdventureDeck VerifiedSteam ↗
  7. 7
    The Evil Within — Steam game cover

    The Evil Within

    Ranked #7 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    Developed by Shinji Mikami -- creator of the seminal Resident Evil series -- and the talented team at Tango Gameworks, The Evil Within embodies the meaning of pure survival horror. Highly-crafted environments, horrifying anxiety, and an intricate story are combined to create an immersive world that will bring you to the height of tension.

    ActionDeck VerifiedSteam ↗
  8. 8
    Resident Evil Requiem — Steam game cover

    Resident Evil Requiem

    Ranked #8 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Adventure with both games.

    Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.

    ActionAdventureDeck PlayableSteam ↗
  9. 9
    GTFO — Steam game cover

    GTFO

    Ranked #9 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    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.

    ActionDeck PlayableSteam ↗
  10. 10
    Metro: Last Light Redux — Steam game cover

    Metro: Last Light Redux

    Ranked #10 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.

    ActionDeck VerifiedSteam ↗
  11. 11
    Resident Evil 7 Biohazard — Steam game cover

    Resident Evil 7 Biohazard

    Ranked #11 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Adventure with both games.

    Fear and isolation seep through the walls of an abandoned southern farmhouse. "7" marks a new beginning for survival horror with the “Isolated View” of the visceral new first-person perspective.

    ActionAdventureDeck VerifiedSteam ↗
  12. 12
    The Evil Within 2 — Steam game cover

    The Evil Within 2

    Ranked #12 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Adventure with both games.

    Detective Sebastian Castellanos has lost everything, including his daughter, Lily. To save her, he must descend into the nightmarish world of STEM. Horrifying threats emerge from every corner, and he must rely on his wits to survive. For his one chance at redemption, the only way out is in.

    ActionAdventureDeck VerifiedSteam ↗
  13. 13
    Back 4 Blood — Steam game cover

    Back 4 Blood

    Ranked #13 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.

    ActionDeck PlayableSteam ↗
  14. 14
    Zombie Army Trilogy — Steam game cover

    Zombie Army Trilogy

    Ranked #14 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2.

    ActionDeck VerifiedSteam ↗
  15. 15
    Killing Floor — Steam game cover

    Killing Floor

    Ranked #15 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

    ActionDeck PlayableSteam ↗
  16. 16
    Alien: Isolation — Steam game cover

    Alien: Isolation

    Ranked #16 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger.

    ActionDeck VerifiedSteam ↗
  17. 17
    Arizona Sunshine® — Steam game cover

    Arizona Sunshine®

    Ranked #17 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    Built exclusively for VR, Arizona Sunshine® puts you and up to 3 fellow survivors in the midst of a zombie apocalypse. Survive solo or in co-op, handle weapons with real-life movements, and explore a post-apocalyptic world in VR. Putting the undead back to rest is more thrilling than ever before.

    ActionIndieAdventureSteam ↗
  18. 18
    The Forest — Steam game cover

    The Forest

    Ranked #18 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

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

    ActionIndieAdventureDeck PlayableSteam ↗
  19. 19
    Syndrome — Steam game cover

    Syndrome

    Ranked #19 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Adventure with both games.

    Syndrome, a sci-fi survival horror game that places you in a living hell inside a doomed starship. Find out what happened to your lost crew. Run. Hide. Fight. Survive.

    ActionAdventureSteam ↗
  20. 20
    SOMA — Steam game cover

    SOMA

    Ranked #20 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.

    ActionIndieAdventureDeck VerifiedSteam ↗
  21. 21
    DOOM 3 — Steam game cover

    DOOM 3

    Ranked #21 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving only chaos and horror in its wake. As one of only a few survivors, you must fight your way to hell and back against a horde of evil monsters.

    ActionDeck PlayableSteam ↗
  22. 22
    ZOMBI — Steam game cover

    ZOMBI

    Ranked #22 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Adventure with both games.

    London is falling. Are you prepared? The Last Blight is upon us. It was foretold. For the second time in history, a great plague has shrouded London in a fog of death. Big Ben tolls as thousands of unprepared die, or worse, are infected by a sickness more gruesome than death.

    ActionAdventureSteam ↗
  23. 23
    Metro Exodus — Steam game cover

    Metro Exodus

    Ranked #23 for fans of both Left 4 Dead 2 and Outlast. Shares Action with both games.

    Flee the shattered ruins of the Moscow Metro and embark on an epic, continent-spanning journey across the post-apocalyptic Russian wilderness. Explore vast, non-linear levels, lose yourself in an immersive, sandbox survival experience, and follow a thrilling story-line that spans an entire year in the greatest Metro adventure yet.

    ActionDeck PlayableSteam ↗
  24. 24
    The Beast Inside — Steam game cover

    The Beast Inside

    Ranked #24 for fans of both Left 4 Dead 2 and Outlast. Shares Action and Indie with both games.

    The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.

    ActionIndieAdventureDeck PlayableSteam ↗

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