IMHO.

Single-player games like Little Mouse's Encyclopedia

Below are 8 single-player Steam games similar to Little Mouse's Encyclopedia, 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 Little Mouse's Encyclopedia page.

Ranked picks

  1. 1
    Under Leaves — Steam game cover

    Under Leaves

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Journey into the forest, the jungle or the depths of the deep blue sea. Find chestnuts for the pigs, a caterpillar for the crocodile or a starfish one, two three. A color-filled hidden object game from the world of animals.

    2017IndieCasual4.99 USDSingle-playerSimilar games →
  2. 2
    Everseeker: Little Critters — Steam game cover

    Everseeker: Little Critters

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Everseeker is a Hidden Object game and a charming exploration and discovery experience where your goal is to find 100 small insects hidden in a picturesque town of cute rabbits. All the artwork is carefully hand-drawn, providing a relaxing and immersive atmosphere.

    2025IndieCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Runi's Math Castle — Steam game cover

    Runi's Math Castle

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Navigate the Math Castle and Maze solving addition, subtraction, multiplication, division, and number matching to earn Stars unlocking Characters and Mini-Games: 3 in a row Tic-tac-toe, Memory card match, timed jumping in Spire Run, and Dance Party patterns. Come play again to beat your high score!

    2024IndieCasual4.99 USDSingle-playerSimilar games →
  4. 4
    Cloud Popper (Toddler/Early Years Game) — Steam game cover

    Cloud Popper (Toddler/Early Years Game)

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    A point-and-click cloud bursting game developed specifically with Toddlers and Early Years in mind. Keeps your little one distracted for long enough for you use the bathroom and make a brew!- Large Cursor - Controller Compatible - No Reading Required

    2025IndieCasualEarly Access0.99 USDSingle-playerSimilar games →
  5. 5
    Untitled Hand Game: Titled Edition — Steam game cover

    Untitled Hand Game: Titled Edition

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Embark on a short journey no hand on a stick has been on until now and never again. Rummage through things, avoid being slapped, and hand stuff out to other hands before they lose their patience.

    2025IndieCasual4.99 USDSingle-playerSimilar games →
  6. 6
    Find Matt's Cats — Steam game cover

    Find Matt's Cats

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Go on a scavenger-hunt adventure that spans 84 hand-crafted levels, while getting to know the four friends who struggle to keep their video game studio together.

    2026IndieCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Good Hands — Steam game cover

    Good Hands

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    In Good Hands, join Nia as she helps her neighbor Aunty Zubeida tidy up a tangled garden. Tend, sort, and restore calm in this cozy puzzle about care and connection. Unwind with over 100 uniquely crafted puzzles, made for anyone who finds joy in gardens.

    2026IndieAdventureCasualSingle-playerSimilar games →
  8. 8
    Old Man's Journey — Steam game cover

    Old Man's Journey

    Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.

    Old Man’s Journey, a soul-searching puzzle adventure, tells a story of life, loss, and hope. Interacting with the world around you, you'll shape the landscape to create the old man's path forward. Experience heartache and hope as you embark on a heartfelt journey through a sunkissed world.

    2017IndieAdventureCasual9.99 USDDeck VerifiedSingle-playerSimilar games →