IMHO.

Single-player games like Leenie Boog

Below are 10 single-player Steam games similar to Leenie Boog, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Leenie Boog page.

Ranked picks

  1. 1
    The Horror Story: Rebirth — Steam game cover

    The Horror Story: Rebirth

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    Welcome to The Horror Story: Rebirth, a remake version from the original Horror Story powered by Unreal Engine 5. Like all horror games, it contains jumpscares, flashing lights, and loud noises.

    2022ActionIndieAdventureFreeDeck VerifiedSingle-playerSimilar games →
  2. 2
    Dreadful Hours — Steam game cover

    Dreadful Hours

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    You must stay alive in this creepy house you found in the middle of a forest.Multiple monsters are attacking you at every moment, you must survive using cameras, padlocks and being stealthy.To make it even worse you aren't alone in the house. Your power is limited, and your devices use power.

    2022ActionIndieSimulation9.99 USDSingle-playerSimilar games →
  3. 3
    Poppy Playtime — Steam game cover

    Poppy Playtime

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught.

    2021ActionIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  4. 4
    Mr. Grin's Final Act — Steam game cover

    Mr. Grin's Final Act

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Adventure with Leenie Boog.

    Thirty years ago, a tragedy silenced the studio. Now you're back... and so is Mr. Grin. In this first-person survival horror, scavenge badges, rewire circuits, crack safes. Stay out of sight. One sound and you die. He's not hunting you. He's directing you. His script. Your survival.

    2026ActionAdventureSingle-playerSimilar games →
  5. 5
    Five Nights at Freddy's: Sister Location — Steam game cover

    Five Nights at Freddy's: Sister Location

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    Welcome to Circus Baby's Pizza World, where family fun and interactivity go beyond anything you've seen at those *other* pizza places! Now hiring: Late night technician. Must enjoy cramped spaces and be comfortable around active machinery. Not responsible for death or dismemberment.

    2016ActionIndieSimulation7.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Five Nights at Freddy's 3 — Steam game cover

    Five Nights at Freddy's 3

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    Thirty years after Freddy Fazbear's Pizza closed it's doors, the events that took place there have become nothing more than a rumor and a childhood memory, but the owners of "Fazbear's Fright: The Horror Attraction" are determined to revive the legend and make the experience as authentic as possible for patrons, going to great l

    2015ActionIndieSimulation7.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Penumbra Overture — Steam game cover

    Penumbra Overture

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore.

    2009ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    SOMA — Steam game cover

    SOMA

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    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.

    2015ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Slender: The Arrival — Steam game cover

    Slender: The Arrival

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.

    Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.

    2013ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Undertale — Steam game cover

    Undertale

    Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Indie with Leenie Boog.

    UNDERTALE! The RPG game where you don't have to destroy anyone.

    2015IndieRPG9.99 USDDeck PlayableSingle-playerSimilar games →