IMHO.

Single-player games like A Mysterious Gallery

Below are 9 single-player Steam games similar to A Mysterious Gallery, 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 A Mysterious Gallery page.

Ranked picks

  1. 1
    Escape Simulator 2 — Steam game cover

    Escape Simulator 2

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Indie and Casual with A Mysterious Gallery.

    Sequel to the best-selling escape room game, brings a fresh take on first-person puzzles with a variety of new rooms to explore solo or with friends. Solve intricate puzzles, uncover hidden secrets, or craft your own escape rooms with Room Editor 2.0.

    2025IndieAdventureSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Myst — Steam game cover

    Myst

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Indie and Casual with A Mysterious Gallery.

    Welcome to Myst: a starkly beautiful island, eerily tinged with mystery and shrouded in intrigue. Built from the ground up to play in 2D & VR, explore Myst in a whole new dimension! Journey to the Ages, unravel puzzles, and be a part of the surrealistic adventure that will become your own.

    2021IndieAdventureCasual34.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    a pet shop after dark — Steam game cover

    a pet shop after dark

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Indie and Casual with A Mysterious Gallery.

    PETSITTER WANTED. A horror point-and-click adventure game. Water the plants, feed the pets, and DON'T turn off the lights.

    2022IndieAdventureCasual9.99 USDSingle-playerSimilar games →
  4. 4
    The End of the Sun — Steam game cover

    The End of the Sun

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

    You are the Ashter – a Slavic fire mage and tracker of mythical beings. Following a legendary creature, you reach a village caught in a time rift. Embark on a magical investigation – travel through time, explore the ancient land, and bond with fire to shape villagers’ fate and uncover the mystery.

    2025IndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Heartreasure: Stellar Journey — Steam game cover

    Heartreasure: Stellar Journey

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Indie and Casual with A Mysterious Gallery.

    Solve puzzles and hunt for hearts in an interactive picture book universe! Take a load off, with hand-drawn illustrations, adorable animations and gentle live-recorded piano music.

    2025IndieCasual5.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    True Fear: Forsaken Souls Part 3 — Steam game cover

    True Fear: Forsaken Souls Part 3

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Casual with A Mysterious Gallery.

    True Fear: Forsaken Souls Part 3 is the final chapter of the psychological thriller trilogy. With point-and-click mechanics, intricate puzzles, and cinematic cutscenes, immerse yourself in a dark horror experience that redefines the genre.

    2025AdventureCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    100 Cats Singapore — Steam game cover

    100 Cats Singapore

    Single-player alternative to A Mysterious Gallery — playable solo, no multiplayer required. Shares Indie and Casual with A Mysterious Gallery.

    Find 100 Cats hidden in Singapore! Can you find them all? 😺

    2024IndieCasual0.99 USDSingle-playerSimilar games →
  8. 8
    The Eyes of Ara — Steam game cover

    The Eyes of Ara

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

    Explore a vast, mysterious castle riddled with secret rooms and challenging puzzles in this award-winning puzzle adventure.

    2016StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    PictoRobot — Steam game cover

    PictoRobot

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

    A platform game in which you have to reveal the hidden image of each level by shooting colored bubbles at numbered walls.

    2025ActionIndie6.99 USDSingle-playerSimilar games →