IMHO.

Single-player games like The Attic: A Mystery Puzzle Game

Below are 11 single-player Steam games similar to The Attic: A Mystery Puzzle Game, 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 The Attic: A Mystery Puzzle Game page.

Ranked picks

  1. 1
    SEARCH ALL - ARROWS — Steam game cover

    SEARCH ALL - ARROWS

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    This is a hidden object game in which you need to find all the arrows from a bow in a large location. The arrows will be located in a wide variety of places, from the most prominent to the most barely noticeable places.

    IndieCasualSingle-playerSimilar games →
  2. 2
    Thingamajigs — Steam game cover

    Thingamajigs

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    A cozy hidden object game about helping the inhabitants of a vibrant hand-drawn world. From troubled bards to awkward first dates, follow along with their stories to discover new locations and more people in need of a helping hand!

    IndieCasualSingle-playerSimilar games →
  3. 3
    Cats in Wonderland — Steam game cover

    Cats in Wonderland

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Casual with The Attic: A Mystery Puzzle Game.

    The Queen of Hearts had a fit of rage after the Cheshire Cat refused to be her pet and ordered the capture of all the cats in Wonderland. Find them before her and prevent anything bad from happening.

    2026AdventureCasualSingle-playerSimilar games →
  4. 4
    Cats and Seek: Zoo — Steam game cover

    Cats and Seek: Zoo

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    ❤️ Hi, welcome to Cats and Seek Series 6! Let’s roam the zoo, meet the animals, and spot those sneaky cats hiding among them! Let’s go! 😺🦒🐯🦓🐼

    2026IndieAdventureCasualSingle-playerSimilar games →
  5. 5
    Fofumia — Steam game cover

    Fofumia

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Cyclops Kittens, cozy vacation, and lots of cuteness! Welcome to Fofumia and meet Amanda and Luno as their quiet vacation quickly turns into an unexpected adventure

    2026IndieCasualSingle-playerSimilar games →
  6. 6
    Starways: Heart of the Cosmos — Steam game cover

    Starways: Heart of the Cosmos

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie with The Attic: A Mystery Puzzle Game.

    Wander through the cosmos and help strange and lonely people overcome their struggles through exploration, discovery, and heartfelt mini-adventures while building a home among the stars together.

    IndieAdventureSingle-playerSimilar games →
  7. 7
    Ducks in Disguise — Steam game cover

    Ducks in Disguise

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Ducks in Disguise is a cozy hand-drawn hidden object game where you find hundreds of hidden rubber ducks in intricate 2D illustrations and collect them in your personal scrapbook.

    2026IndieCasual1.99 USDSingle-playerSimilar games →
  8. 8
    101 Dogs Hidden in Paris — Steam game cover

    101 Dogs Hidden in Paris

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Join this adventure and discover the hiding places of 101 dogs in Paris 🐾 in the hand-crafted landscape. 🏆 Earn tons of achievements. How many 🐶 can you find? 🔎 Be quick! ⏱️

    2026IndieCasual0.99 USDSingle-playerSimilar games →
  9. 9
    Remembering Emily - Mystery visual novel — Steam game cover

    Remembering Emily - Mystery visual novel

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Relive Thomas’s memories in this mystery-filled visual novel. What really happened to Emily? Make choices, explore different versions of events, and uncover two complementary endings that reveal the full truth.

    2025IndieCasual6.99 USDSingle-playerSimilar games →
  10. 10
    Spirit Talk - Cozy Visual Novel — Steam game cover

    Spirit Talk - Cozy Visual Novel

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Cozy visual novel about a lovely witch who’s able to talk to spirits in a fantasy setting. Using her powers, Julia helps her neighbors in their daily whereabouts. Craft potions, find the right time to use them and get to know both spirits and clients to find their peace.

    2026IndieCasual8.79 USDSingle-playerSimilar games →
  11. 11
    Game Dev Clicker Simulator — Steam game cover

    Game Dev Clicker Simulator

    Single-player alternative to The Attic: A Mystery Puzzle Game — playable solo, no multiplayer required. Shares Indie and Casual with The Attic: A Mystery Puzzle Game.

    Start as an indie dev in this clicker and improve your resources, skills and tools to create multiple titles at once, manage several studios and become a corporation that dominates the industry.

    IndieCasualSingle-playerSimilar games →