IMHO.

Single-player games like Phobophobia 1.0 – The Experiment

Below are 8 single-player Steam games similar to Phobophobia 1.0 – The Experiment, 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 Phobophobia 1.0 – The Experiment page.

Ranked picks

  1. 1
    Dead Stop - No Vacancy — Steam game cover

    Dead Stop - No Vacancy

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required.

    One night at the Paradise Motel. One reporter who took a wrong turn. One thing certain: nobody checks out clean. A short retro horror inspired by 80s slasher films.

    2026Adventure6.99 USDSingle-playerSimilar games →
  2. 2
    New Face On The Block — Steam game cover

    New Face On The Block

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    A psychological home-invasion horror set in the bleak year of 1992, focusing on tension, atmosphere, and an immersive soundtrack. The story involves elements of a cult, rituals meant to reach the dead, and the haunting presence of those who should have remained in the past.

    2026Indie4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    What Happened to Lily? — Steam game cover

    What Happened to Lily?

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.

    2025IndieAdventureCasual3.99 USDSingle-playerSimilar games →
  4. 4
    The Strange Lights — Steam game cover

    The Strange Lights

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    You have arrived in a forest where people are rumored to disappear and strange things happen... Locals often see bright flashes and hear strange sounds...

    2026IndieAdventureSimulation3.49 USDSingle-playerSimilar games →
  5. 5
    Dead of Darkness — Steam game cover

    Dead of Darkness

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.

    2025ActionIndieAdventure15.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Midnight Scenes: A Safe Place — Steam game cover

    Midnight Scenes: A Safe Place

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    Phil's life has crumbled to dust. The four walls of his room have become his safe haven. He yearns for sleep...but terrible nightmares haunt him. Welcome to a new dimension of horror. Welcome to Midnight Scenes.

    2024IndieAdventure5.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Midnight Scenes: The Nanny — Steam game cover

    Midnight Scenes: The Nanny

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    The Nanny is a short interactive horror story about the supernatural. Follow siblings Oliver and Tina in their quest to find their nanny after she disappears in the middle of the night. Welcome to a new dimension of horror. Welcome to Midnight Scenes.

    2021IndieAdventureCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    GET EVEN — Steam game cover

    GET EVEN

    Single-player alternative to Phobophobia 1.0 – The Experiment — playable solo, no multiplayer required. Shares Indie with Phobophobia 1.0 – The Experiment.

    Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.

    2017ActionIndie29.99 USDDeck VerifiedSingle-playerSimilar games →