IMHO.

Single-player games like DEEP DARK

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

Ranked picks

  1. 1
    Mothmen 1966 — Steam game cover

    Mothmen 1966

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

    Mothmen 1966 is a 'Pixel Pulp' - a visual novel fusing exceptional writing and stunning illustration, inspired by mid-20th century pulp fiction and 80s home computer graphics - set amongst the strange occurrences of the Leonid meteor shower of 1966.

    2022IndieAdventure8.99 USDSingle-playerSimilar games →
  2. 2
    Cut to the Core — Steam game cover

    Cut to the Core

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

    How much of someone can you cut away before there's nothing left? Find out in this chilling kinetic visual novel - IF YOU DARE!

    2022IndieCasual2.99 USDSingle-playerSimilar games →
  3. 3
    Modern Fear — Steam game cover

    Modern Fear

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

    A horror game and walking simulator

    2024IndieAdventure0.99 USDSingle-playerSimilar games →
  4. 4
    The Bunker Notes - Horror/Drama Visual Novel — Steam game cover

    The Bunker Notes - Horror/Drama Visual Novel

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

    "The Bunker Notes" is a visual novel about a concrete trap where the past whispers through the cracks of rusted doors. In this world, survival is everything; meeting another person might be your last mistake.

    2026IndieAdventure1.79 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Night Pact: Azuru — Steam game cover

    Night Pact: Azuru

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

    A story-driven first person adventure where you should fight through with your loyal revolver, gather knowledge from the enviroment and solve puzzles to unveil the secrets of a cult and how it fits with you.

    2023ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  6. 6
    Lacuna – A Sci-Fi Noir Adventure — Steam game cover

    Lacuna – A Sci-Fi Noir Adventure

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

    A murder. A hack. A bombing. All it takes to plunge the solar system into war – unless you do something about it. Help CDI agent Neil Conrad make a string of increasingly difficult decisions in this modern dialog-driven adventure set in a gorgeous 2D sci-fi noir universe.

    2021IndieAdventure15.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Whispering Eclipsia — Steam game cover

    Whispering Eclipsia

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

    "Whispering Eclipsia is a gripping first-person psychological horror detective game. Step into the shoes of Inspector Keshav to solve a series of ritualistic murders, survive reality-bending loops, and uncover the dark secrets lurking in the shadows of Woodslane."

    2026IndieAdventureSingle-playerSimilar games →
  8. 8
    Radiolight — Steam game cover

    Radiolight

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

    Ashwood Creek, 1985. A child disappears without a trace. A local policeman is drawn into a national park, seeking the truth. Mysterious radio signals beckon him further and further. Investigate, survive and face the unknown in Radiolight— an '80s thriller by solo dev Krystof Knesl.

    2025IndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
8 Single-Player Games Like DEEP DARK (2026) · imho.run