IMHO.

Single-player games like Silent Surveillance

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

Ranked picks

  1. 1
    DOMUS ABSCONDITA — Steam game cover

    DOMUS ABSCONDITA

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

    DOMUS ABSCONDITA is single player horror and mystery adventure. Step into the shoes of a private investigator and try to uncover all the secrets of the Manor. Will you escape with the truth, or will you become another lost soul within its haunted halls?

    2024ActionAdventure7.99 USDSingle-playerSimilar games →
  2. 2
    Watch and Whisper — Steam game cover

    Watch and Whisper

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Simulation with Silent Surveillance.

    A microphone-based surveillance game. Monitor a magical ball for paranormal anomalies. Draw precise sigils and whisper incantations to banish them. You must keep the cursed mirror sealed until the ritual is complete to finally defeat the lurking demon!

    2026IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    HAG — Steam game cover

    HAG

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Casual with Silent Surveillance.

    Dare you to explore and interact with an innocuous home environment in first person, solving intricate puzzles and a mystery whilst escaping the clutches of a sadistic hag and her morbid son.

    2023ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    What Happened to Lily? — Steam game cover

    What Happened to Lily?

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Casual with Silent Surveillance.

    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 →
  5. 5
    You Are Grounded — Steam game cover

    You Are Grounded

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Simulation with Silent Surveillance.

    "You Are Grounded" is a short psychological horror-slasher game from a first-person perspective. A terrifying killer clown terrorizes a teenager and his family on Halloween Eve.

    2024IndieSimulation4.99 USDSingle-playerSimilar games →
  6. 6
    I'm on Observation Duty 4 — Steam game cover

    I'm on Observation Duty 4

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

    A spot the difference -type of puzzle horror game about monitoring live surveillance camera footage and spotting anomalies. Anomalies range from furniture movement to intruders. Fix anomalies by filing reports. You will need sharp eyes and good memory. The goal is to survive the entire night.

    2021Indie4.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Para Eyes — Steam game cover

    Para Eyes

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Casual with Silent Surveillance.

    Para Eyes is a spot the difference horror game. Flip through security cameras and find anomalies. But be careful not to go insane.

    2025IndieCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    iBLiS — Steam game cover

    iBLiS

    Single-player alternative to Silent Surveillance — playable solo, no multiplayer required. Shares Indie and Simulation with Silent Surveillance.

    Demon is a first-person psychological horror game. How much can a game affect your real life? Enjoy a realistic home environment and terrifying moments of being immersed in a real-life story.

    2021ActionIndieAdventure9.99 USDSingle-playerSimilar games →