IMHO.

Single-player games like LockYourDoor

Below are 8 single-player Steam games similar to LockYourDoor, 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 LockYourDoor page.

Ranked picks

  1. 1
    Gluua — Steam game cover

    Gluua

    Single-player alternative to LockYourDoor — playable solo, no multiplayer required.

    first-person 1-4 multiplayer horror game. The game will allow players to take on the role of a spirit liberator who will be able to freely choose missions based on the difficulty and readiness they like or want to do. Players will encounter the supernatural and find the truth in that place.

    2024IndieSimulation9.99 USDSingle-playerSimilar games →
  2. 2
    Dark Past — Steam game cover

    Dark Past

    Single-player alternative to LockYourDoor — playable solo, no multiplayer required. Shares Action with LockYourDoor.

    Dark Past is based on psychological horror by paranormal activity occurring during your investigations. Play solo or up to 4 players to try and solve the mystery of what entity is left behind.

    2022ActionIndieEarly Access5.99 USDSingle-playerSimilar games →
  3. 3
    Phasmophobia — Steam game cover

    Phasmophobia

    Single-player alternative to LockYourDoor — playable solo, no multiplayer required. Shares Action with LockYourDoor.

    Phasmophobia is a 4 player online co-op psychological horror. Paranormal activity is on the rise and it’s up to you and your team to use all the ghost-hunting equipment at your disposal in order to gather as much evidence as you can.

    2020ActionIndieEarly Access19.99 USDSingle-playerSimilar games →
  4. 4
    Whisper Of The Curse — Steam game cover

    Whisper Of The Curse

    Single-player alternative to LockYourDoor — playable solo, no multiplayer required.

    "Whisper of the Curse" is a 4-player online co-op psychological horror game where you and your team will perform various rituals and spells to eliminate the curse and fend off cursed entities. At the same time, you'll need to avoid being hunted by these malevolent entities.

    2024IndieCasualEarly Access7.99 USDSingle-playerSimilar games →
  5. 5
    Demonologist — Steam game cover

    Demonologist

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

    Demonologist is a Co-Op horror game that can be played with at least 1 and up to 4 players. Your goal is to identify the type of evil spirit in cursed places and exorcise it using your equipment, either alone or with your team.

    2023ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Lost Lullabies: The Orphanage Chronicles — Steam game cover

    Lost Lullabies: The Orphanage Chronicles

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

    "Lost Lullabies - The Orphanage Chronicles" is a Co-Op horror game set in 1980, inspired by the real stories of an orphanage ruined by a fire in 1960 Lowell. Playable with 1-4 players, the goal is to identify and expel malevolent spirits alone or with your team.

    2025ActionIndieAdventure10.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Devil of the Plague — Steam game cover

    Devil of the Plague

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

    A 1–4 player co-op horror game. Cleanse cursed lands, perform forbidden rituals, and survive a spreading plague. Fear is not scripted. It emerges from your choices, your mistakes, and your team.

    2026ActionStrategyIndie8.99 USDSingle-playerSimilar games →
  8. 8
    Abnormality — Steam game cover

    Abnormality

    Single-player alternative to LockYourDoor — playable solo, no multiplayer required. Shares Action with LockYourDoor.

    Explore abandoned locations, collect paranormal evidence, and survive the wrath of the former residents still haunting them. Team up with up to 3 friends to investigate by day, and hide for your life by night. What begins as an investigation quickly turns into a desperate struggle to stay alive.

    2024ActionIndieEarly Access9.99 USDDeck PlayableSingle-playerSimilar games →