IMHO.

Single-player games like September Fall - Loneliness

Below are 8 single-player Steam games similar to September Fall - Loneliness, 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 September Fall - Loneliness page.

Ranked picks

  1. 1
    BURNT ASHES — Steam game cover

    BURNT ASHES

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Burning Ashes is a 3D first-person game in the search and horror genre. You are a prisoner trying to escape from prison after you have fallen into a coma, Your job in the prison is to find a tool to open the prison door and then escape from the island After escaping from the island by boat ...

    2021ActionIndieAdventure1.50 USDSingle-playerSimilar games →
  2. 2
    Those Who Crawl VR — Steam game cover

    Those Who Crawl VR

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Crawl through tight cave tunnels and avoid monsters in this claustrophobic VR spelunking game. Escape inhuman monsters and deadly environments as the cave walls turn to flesh.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  3. 3
    Pyromaniac — Steam game cover

    Pyromaniac

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Play as Nikolas, a 20-year-old guy who found himself lost in an abandoned city... or so he thought it was at first. Explore the city, defend yourself from monsters, and find answers to what is really going on.

    2026ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Backmooms — Steam game cover

    Backmooms

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    You’ve wandered into a strange dimension while shopping.A mysterious monster is chasing you.You must escape."Backmooms" is a first-person adventure game.

    2025ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  5. 5
    The Backrooms Project — Steam game cover

    The Backrooms Project

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Scientists made a new discovery about the Backrooms. Noclipping out of bounds in normal reality was a myth for long, but now it can be real! Now they are looking for subjects to test it on civil people. There are already scientists inside, so you have nothing to worry about, they say. Or do you?

    2022ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  6. 6
    Among the Sleep - Enhanced Edition — Steam game cover

    Among the Sleep - Enhanced Edition

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.

    2014ActionIndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Visage — Steam game cover

    Visage

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.

    2020ActionIndieAdventure34.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Amnesia: A Machine for Pigs — Steam game cover

    Amnesia: A Machine for Pigs

    Single-player alternative to September Fall - Loneliness — playable solo, no multiplayer required. Shares Action and Indie with September Fall - Loneliness.

    From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed, power and madness. It will bury its snout into your ribs and it will eat your heart.

    2013ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →