IMHO.

Single-player games like Depths of Darkness

Below are 11 single-player Steam games similar to Depths of Darkness, 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 Depths of Darkness page.

Ranked picks

  1. 1
    They See Us — Steam game cover

    They See Us

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    They See Us is a multiplayer horror game built for creepy vibes, scream-worthy jump scares and hilarious co-op tension. Work together to spot terrifying anomalies lurking in familiar places – before they find you!

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  2. 2
    Victim 10 PM — Steam game cover

    Victim 10 PM

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    Calling the emergency room on the 13th day of every month is no longer a good choice. The 911 emergency system has been hacked and turned into a human resource for a satanic doctor. Satan demands sacrifices and Dr. W, the devil's slave, ruthlessly offers innocent people as a gift to him.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  3. 3
    The Nefargad — Steam game cover

    The Nefargad

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    The Nefargad is a thriller, puzzle, storytelling and horror game that offers a true first-person perspective. The game narrates the story of an archaeologist named Mert, who is kidnapped and imprisoned in a dungeon and his efforts to escape.

    2023ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  4. 4
    La Llorona Wants Your Soul — Steam game cover

    La Llorona Wants Your Soul

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    Join a group of young streamers traveling to the town of "San Juan de los Muertos" to find real evidence of the spirit of a tormented woman called "La Llorona," who haunts the villagers every night.

    2024ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  5. 5
    Tommy's Journal — Steam game cover

    Tommy's Journal

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    A psychological horror mystery in a pixel art style, set in a 1940's mansion infested with demons and magic. The magic can be wielded in the form of books, but there comes a dark cost. Exorcise demons or join them to escape the haunted manor with your life.

    2025ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  6. 6
    KunKunNest — Steam game cover

    KunKunNest

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    This is a horror type anomaly finding game, where you accidentally enter a strange room where a demon Kun Kun lives for two and a half years. Kun Kun likes to tease people who enter its room. It is capricious, sometimes dancing happily, sometimes crying sadly, sometimes hunting with anger, and sometimes making you laugh.

    2026ActionIndieAdventure2.79 USDSingle-playerSimilar games →
  7. 7
    Only One: BodyCam — Steam game cover

    Only One: BodyCam

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

    Immerse yourself in the chilling world of Only One, a spine-tingling horror experience that will leave you trembling with fear. Explore the depths of a haunted mansion, where darkness reigns and secrets lurk in every corner. Uncover the truth behind the paranormal occurrences.

    2023ActionAdventure3.99 USDSingle-playerSimilar games →
  8. 8
    The Bad Son — Steam game cover

    The Bad Son

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

    The Bad Son is the anti-authority indie horror RPG that your parents don't want you to play.

    2022Action5.99 USDSingle-playerSimilar games →
  9. 9
    Creature Hunter — Steam game cover

    Creature Hunter

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    Produce powerful spells with the loot you collect. Destroy creatures that get stronger at each level with collective or single spells. Defend yourself with defensive spells. Cross deadly parkour with the spells you've crafted.

    2023ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  10. 10
    Resistance Forces — Steam game cover

    Resistance Forces

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Depths of Darkness.

    Save the areas seized by creatures. Complete all tasks and take over the area. Investigate the area and report the results.

    2024ActionIndie0.99 USDSingle-playerSimilar games →
  11. 11
    Scrapworks Simulator — Steam game cover

    Scrapworks Simulator

    Single-player alternative to Depths of Darkness — playable solo, no multiplayer required.

    Start as a scrap collector and build your way up to a massive workshop in Scrapworks Simulator. Explore factories, ruins, and abandoned zones to find hidden parts. Use what you collect to craft unique items and grow your own production empire.

    2025SimulationEarly Access9.99 USDSingle-playerSimilar games →
Single-player games like Depths of Darkness — 11 solo picks · imho.run