IMHO.

Single-player games like Psychopath Massacre

Below are 11 single-player Steam games similar to Psychopath Massacre, 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 Psychopath Massacre page.

Ranked picks

  1. 1
    Stay Still — Steam game cover

    Stay Still

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

    Stay Still is a first-person horror adventure based on Vietnamese culture. The gameplay is focused on storytelling, puzzles and avoiding dangerous threats & spirits hunting you. Solve various puzzles, watch your surroundings, and of course survive.

    2023ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Writer. Chapter 1 — Steam game cover

    Writer. Chapter 1

    Single-player alternative to Psychopath Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Psychopath Massacre.

    You, the legendary writer, the “King of Horror,” find yourself at the center of a nightmare. A mysterious place, frighteningly familiar, hides sinister secrets. Explore locations, solve riddles, escape from the monster, collect a story that will become a new masterpiece... if you survive.

    2025IndieAdventureSimulation4.99 USDSingle-playerSimilar games →
  3. 3
    Bob's Mansion — Steam game cover

    Bob's Mansion

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

    Bob's Mansion is a First-Person, Survival Horror, Adventure game where you use your skills to Run, Hide, Fight and Survive the darkness within your family home.

    2024ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    METROLOGY — Steam game cover

    METROLOGY

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

    METROLOGY is a First Person Horror set in the dark depths of the Underground Metro Transit System. Traverse endless tunnels while the horrors of the Underground haunt you. Uncover secrets, solve environmental puzzles and RUN. You do not want to be here. THEY do not want you here. Escape, if you can…

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Bad Santa — Steam game cover

    Bad Santa

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

    Solve puzzles and collect presents all while avoiding the big bad santa. Also watch out for whatever lurks in the basement.

    2024ActionStrategyIndie1.99 USDSingle-playerSimilar games →
  6. 6
    Hidden Shelter — Steam game cover

    Hidden Shelter

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

    Death lurks in every corner of this journey filled with tension and despair. The brave may not be the smartest here and those who know the time to retreat are more likely to make it out alive in the end ... Find your lost friend in a house that holds unimaginable secrets.

    2021ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  7. 7
    Noiseless — Steam game cover

    Noiseless

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

    Noiseless is a first-person survival horror game. You follow the story of a freelance investigative journalist who tries to uncover the secrets of the Gaudium Hospital.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Panelak — Steam game cover

    Panelak

    Single-player alternative to Psychopath Massacre — playable solo, no multiplayer required. Shares Indie and Adventure with Psychopath Massacre.

    Panelak is an old socialist-era building where strange things happen. Can you make it to the roof and help the helpless man?

    2024IndieAdventure6.99 USDSingle-playerSimilar games →
  9. 9
    Psychopathy Assessment — Steam game cover

    Psychopathy Assessment

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

    Psychopathy Assessment is a retro-80s V.H.S PS1 style analog horror game that blurs the line between reality and delusion. Step into a universe where you're not just playing a game; you're taking a psychopathy test, but the stakes are considerably higher than a straightforward diagnosis.

    2024ActionIndieSimulation4.99 USDSingle-playerSimilar games →
  10. 10
    Stay Still 2 — Steam game cover

    Stay Still 2

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

    Welcome to Stay Still 2, a spine-chilling first-person survival horror game. Based of the Vietnamese culture, this game unfolds as a daring experiment in which survival seems nearly impossible. Engage in a story gameplay, where puzzles are your key to progress, while surviving various threats.

    2023ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  11. 11
    Christmas Mutilator — Steam game cover

    Christmas Mutilator

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

    Inspired by 80s slasher films, Christmas Mutilator™ is an immersive horror and home invasion game. Your husband and children are trapped in the storm, you are stuck in a cabin for the holidays. Use every tactic you can to stay alive and get out of your house as a vicious psychopath breaks in.

    2024ActionIndieAdventure5.99 USDSingle-playerSimilar games →