IMHO.

Single-player games like Gnosis

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

Ranked picks

  1. 1
    Omen Exitio: Hunger — Steam game cover

    Omen Exitio: Hunger

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

    A Lovecraftian investigative gamebook. New York, 1927. A case pulled from real history, wrapped in cosmic horror. His name was Billy Gaffney. The man who took him was real. But his purpose was from another plane of existence. You play a journalist. You make choices. The story remembers all of them.

    2026IndieAdventureSingle-playerSimilar games →
  2. 2
    The Hunter's Journals - Tattered Sails — Steam game cover

    The Hunter's Journals - Tattered Sails

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

    A horror lurks beneath the earth. Terror rises from the past.

    2021ActionAdventure5.99 USDSingle-playerSimilar games →
  3. 3
    Choices That Matter: And The Sun Went Out — Steam game cover

    Choices That Matter: And The Sun Went Out

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

    Take part in one of the most complex interactive adventure stories ever written! What if the sun inexplicably vanished only to return hours later? Investigate with your AI companion, Moti. Uncover conspiracies. Discover ancient religions. Travel the globe.

    2020Indie5.99 USDSingle-playerSimilar games →
  4. 4
    Misericorde: Volume One — Steam game cover

    Misericorde: Volume One

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

    Misericorde: Volume One is the first part of a series of mystery visual novels set in a convent in 1482.

    2023IndieAdventureCasual8.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    The Cabinets of Doctor Arcana — Steam game cover

    The Cabinets of Doctor Arcana

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

    The Cabinets of Doctor Arcana is a dark adventure game set inside the haunted mansion of a mysterious magician who vanished several years ago. Resolve a maze of riddles and perplexing puzzles to unlock doors and secret passages, or be doomed to spend eternity trapped inside the inescapable mansion.

    2018IndieAdventureCasual9.99 USDSingle-playerSimilar games →
  6. 6
    Confidential Killings - A Detective Game — Steam game cover

    Confidential Killings - A Detective Game

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

    A series of murders is shocking Hollywood! Use your detective skills: search the crime scene, find clues, solve the mystery. Who is pulling the strings behind these Confidential Killings?

    2026IndieAdventureSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Wanderer: Frankenstein’s Creature — Steam game cover

    The Wanderer: Frankenstein’s Creature

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

    Experience the Myth of Frankenstein through the innocent eyes of his creature. Make decisions and change people's view that you will meet on your way. Now, the myth is in your hands, so how are you going to end it?

    2019IndieAdventureCasual15.99 USDSingle-playerSimilar games →
  8. 8
    Misadventures of Laura Silver — Steam game cover

    Misadventures of Laura Silver

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

    Need more stress in your life? Meet Laura Silver, a paranoid and insomniac detective tasked with researching Slavic mythology. Do you know anything about the Vodnik? Neither does she. Unfortunately, her incompetence won't be your biggest problem in Czechoslovakia.

    2019Adventure7.99 USDSingle-playerSimilar games →