IMHO.

Single-player games like Chronicle of Innsmouth: Mountains of Madness

Below are 10 single-player Steam games similar to Chronicle of Innsmouth: Mountains of Madness, 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 Chronicle of Innsmouth: Mountains of Madness page.

Ranked picks

  1. 1
    Call of Cthulhu: Shadow of the Comet — Steam game cover

    Call of Cthulhu: Shadow of the Comet

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    You'll take on the role of John T. Carter, a brilliant young astronomer, piecing together the puzzling history of the village and its cryptic inhabitants. Incredibly realistic action and supernatural chaos intertwine to draw players deep into the puzzling mysteries within the Shadow of the Comet.

    2015Adventure5.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Call of Cthulhu: Prisoner of Ice — Steam game cover

    Call of Cthulhu: Prisoner of Ice

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    As you journey to the seemingly placid surroundings of a Greek courtyard or the secret gardens of Tihuanica, beware - things are not as they seem. This supernatural action adventure is sure to pique your obsession with horror and espionage.

    2015Adventure5.99 USDSingle-playerSimilar games →
  3. 3
    Chronicle of Innsmouth — Steam game cover

    Chronicle of Innsmouth

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    Chronicle of Innsmouth is a point'n'click adventure inspired by Lucas' retro classics from the 90s and H.P. Lovecraft's works. Investigate, gather info and solve enigmas to unveil the secrets of the cursed town of Innsmouth, a forsaken place surrounded by horrifying rumors.

    2017Adventure12.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    ASYLUM — Steam game cover

    ASYLUM

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    An epic supernatural horror adventure and the spiritual successor to cult classic Scratches set in a massive, decaying mental institute. Inspired by H. P. Lovecraft, Hammer Films and twisted Euro Horror from the 80s.

    2025IndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    CARRION — Steam game cover

    CARRION

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    CARRION is a reverse horror game in which you assume the role of an amorphous creature of unknown origins, stalking and consuming those that imprisoned you.

    2020ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Gray Dawn — Steam game cover

    Gray Dawn

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    Embark on a terrifying adventure of a priest accused of murdering an altar boy. Gray Dawn is a psychological thriller infused with religious elements and combines story-driven quests with an artistic experience.

    2018IndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Dolmen — Steam game cover

    Dolmen

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    Dolmen is a terrifying new action RPG that combines futuristic Sci-Fi and Cosmic Horror elements. Will your timeline be erased or will you defeat your enemies to survive and fulfil your mission?

    2022ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  8. 8
    Nightmare Frames — Steam game cover

    Nightmare Frames

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    Nightmare Frames is a supernatural thriller where you'll step into the shoes of Alan Goldberg, in the search for the scariest horror film of all time. An enthralling journey through the streets of the Hollywood of the 80s, a small haunted town, and even Hell itself.

    2022Adventure12.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    The Room — Steam game cover

    The Room

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required. Shares Adventure with Chronicle of Innsmouth: Mountains of Madness.

    A mysterious invitation leads to the attic of an abandoned house. In the room is a cast-iron safe laced with strange carvings and on top, a note from your distant companion. It promises something ancient and astonishing concealed in the iron chamber - you need only find a way in.

    2014IndieAdventure4.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Stygian: Reign of the Old Ones — Steam game cover

    Stygian: Reign of the Old Ones

    Single-player alternative to Chronicle of Innsmouth: Mountains of Madness — playable solo, no multiplayer required.

    Delve into a role-playing game of horror, loss and madness set in the strange worlds of HP Lovecraft. Stygian: Reign of the Old Ones offers a mix of rich role-playing and turn-based tactical combat, represented in an illustrative visual style. Can you find salvation in a dead world?

    2019IndieRPG19.99 USDDeck PlayableSingle-playerSimilar games →