IMHO.

Single-player games like House of 1000 Doors: Serpent Flame

Below are 10 single-player Steam games similar to House of 1000 Doors: Serpent Flame, 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 House of 1000 Doors: Serpent Flame page.

Ranked picks

  1. 1
    House of 1000 Doors: Evil Inside — Steam game cover

    House of 1000 Doors: Evil Inside

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Use the power of light to defeat a devastating darkness before it destroys mankind!

    2019IndieAdventureCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    House of 1000 Doors: Family Secrets — Steam game cover

    House of 1000 Doors: Family Secrets

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Guide Kate Reed as she solves four mind-bending mysteries that take her to worlds she's never imagined!

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  3. 3
    House of 1000 Doors: The Palm of Zoroaster — Steam game cover

    House of 1000 Doors: The Palm of Zoroaster

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Guide Kate Reed as she searches for the artifacts that can break the power of a cursed gem, solves clever puzzles and finds ingeniously hidden objects.

    2019IndieAdventureCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    The Fog: Trap for Moths — Steam game cover

    The Fog: Trap for Moths

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Play The Fog, a captivating hidden object game with more than a few surprises lurking along its misty paths. You'll search for useful items, solve cleverly designed puzzles, and play mini-games unlike any you have encountered.

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  5. 5
    Mind's Eye: Secrets of the Forgotten — Steam game cover

    Mind's Eye: Secrets of the Forgotten

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Follow an enterprising journalist who smells murderous intent behind what everyone assumes was a suicide.

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  6. 6
    Joan Jade and the Gates of Xibalba — Steam game cover

    Joan Jade and the Gates of Xibalba

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Take the role of Joan Jade, archeologist of the year and mother extraordinaire, in her quest to save her children!

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  7. 7
    Love Alchemy: A Heart In Winter — Steam game cover

    Love Alchemy: A Heart In Winter

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    When a new romance blossoms, the door to mystery opens in Love Alchemy.

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  8. 8
    Magic Encyclopedia: Moon Light — Steam game cover

    Magic Encyclopedia: Moon Light

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Find hidden objects and solve challenging puzzles to help Katrina save her professor from the curse of the werewolf!

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  9. 9
    Sacra Terra: Kiss of Death Collector’s Edition — Steam game cover

    Sacra Terra: Kiss of Death Collector’s Edition

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Adventure and Casual with House of 1000 Doors: Serpent Flame.

    Experience a story about love so strong, it can overcome the most powerful evil!

    2017AdventureCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Eternal Journey: New Atlantis — Steam game cover

    Eternal Journey: New Atlantis

    Single-player alternative to House of 1000 Doors: Serpent Flame — playable solo, no multiplayer required. Shares Indie and Adventure with House of 1000 Doors: Serpent Flame.

    Solve the greatest archeological puzzle known to man: the origin of Atlantis!

    2019IndieAdventureCasual6.99 USDSingle-playerSimilar games →