IMHO.

Single-player games like Surveillance

Below are 9 single-player Steam games similar to 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 Surveillance page.

Ranked picks

  1. 1
    Silent Surveillance — Steam game cover

    Silent Surveillance

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

    Silent Surveillance is a horror puzzle game where you monitor multiple security cameras to find anomalies. Stay vigilant—you wouldn't want to succumb to the lurking terror waiting for a single moment of distraction. Can you survive the night?

    2024IndieSimulationCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Vincent's Horror Story — Steam game cover

    Vincent's Horror Story

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

    In Vincent's Horror Story, players are immersed in a spine-chilling and bizarre atmosphere teeming with frightening monsters and mind-bending challenges.

    2023IndieAdventureCasual0.99 USDSingle-playerSimilar games →
  3. 3
    DOMUS ABSCONDITA — Steam game cover

    DOMUS ABSCONDITA

    Single-player alternative to 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 →
  4. 4
    Bump in the Night — Steam game cover

    Bump in the Night

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

    You are trapped in a terrible dream. Observe your surroundings carefully and discern whether you are truly in your own home, or if you are experiencing a waking nightmare.

    2024IndieAdventureSimulation2.99 USDSingle-playerSimilar games →
  5. 5
    Downware — Steam game cover

    Downware

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

    Where is Lucy? Your girlfriend is not at home at the time of your meeting. Could the Mark-13 cyclops, who enforces martial law, have something to do with it? Find out by diving into the dark and immersive world of Downware, a first-person Cyberpunk horror game.

    2025IndieAdventure19.99 USDSingle-playerSimilar games →
  6. 6
    Ancra — Steam game cover

    Ancra

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

    A narrative driven, puzzle-horror game. Solve cryptic puzzles, embrace or evade vengeful specters, decide who to trust and unravel a mystery.

    2021Indie5.99 USDSingle-playerSimilar games →
  7. 7
    Lost Traces: Genesis — Steam game cover

    Lost Traces: Genesis

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

    Uncover the terrifying truth behind the Blackwood conspiracy in this first-person psychological horror. Use emerging psychic powers to solve deep, environmental puzzles and survive the secrets of Project GENESIS.

    IndieAdventureCasualSingle-playerSimilar games →
  8. 8
    Secret Backrooms 2 — Steam game cover

    Secret Backrooms 2

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

    Secret Backrooms 2, A Sequel that you play as a facility worker that has noclipped through reality. uncover the secrets behind Delta's Experimental Facility and how the backrooms was discovered.

    2024Action1.99 USDSingle-playerSimilar games →
  9. 9
    CucumbeRunner — Steam game cover

    CucumbeRunner

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

    CucumbeRunner is a action platformer in which you have to help the determined Cucumber through many challenges! Jump, do amazing mid-air stunts, collect gems and uncover carefully hidden secrets!

    2023Action3.99 USDSingle-playerSimilar games →