IMHO.

Single-player games like Catrium

Below are 9 single-player Steam games similar to Catrium, 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 Catrium page.

Ranked picks

  1. 1
    Desktop Cat Clicker — Steam game cover

    Desktop Cat Clicker

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

    What if a cozy desktop game met an idle clicker? In Desktop Cat Clicker, cats wander across your taskbar, earn points from every click as you work, play, or relax. Collect new cats to unlock unique bonuses and grow your peaceful cat empire over time.

    2026IndieCasualSingle-playerSimilar games →
  2. 2
    Space Catnips — Steam game cover

    Space Catnips

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    Space Catnips is an incremental game where you harvest catnips from alien planets and showcase them in your bar to attract a wide variety of space cats!

    2026IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Desktop Pet: DonEatFish — Steam game cover

    Desktop Pet: DonEatFish

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    A cozy cat on your desktop while you goof off. Idle fish, crack chests, dress up—turn your desk corner into a wholesome little nook. Come adopt an adorable kitty.

    2026IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  4. 4
    Catio Simulator — Steam game cover

    Catio Simulator

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    Catio Simulator is a casual incremental game in which you decorate a catio to attract cats. Pet your cats to get them ready for adoption, collect adoption fees, and upgrade your catio and petting ability!

    2026IndieSimulationCasual4.79 USDSingle-playerSimilar games →
  5. 5
    Toast Cat: Scratch & Win — Steam game cover

    Toast Cat: Scratch & Win

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    No matter what you're up to, Toast Cat bounces along with you. Once it's earned enough affection, it'll pull out a scratch card just for you. No need to watch it constantly — scratch one whenever you have a free moment and unwind a little.

    2026IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    Till & Toast — Steam game cover

    Till & Toast

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Simulation and Casual with Catrium.

    In this cozy organizing and management simulator, sort 3,600 freshly baked breads and pastries onto the correct shelves, open your bakery for business, earn coins, upgrade convenience abilities, and unlock adorable food-themed assistants and decorations to build your own bakery.

    2026SimulationCasualSingle-playerSimilar games →
  7. 7
    Fluffy Kitchen Saga — Steam game cover

    Fluffy Kitchen Saga

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    《Fluffy Kitchen Saga》A restaurant simulation game located at the bottom of your computer screen, where both staff and customers are fluffy little animals! They’ll keep you company while you work/study. Let’s run a restaurant full of fluffiness!

    2025IndieSimulationCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Sprout's Meadow — Steam game cover

    Sprout's Meadow

    Single-player alternative to Catrium — playable solo, no multiplayer required. Shares Indie and Simulation with Catrium.

    Manage a team of adorable Sproutlings in this cozy farming adventure! Assign tasks, automate chores, and turn forgotten land into a lively home. Grow crops, raise animals, and craft goods, then take to the skies in your hot air balloon to trade. Watch your little farm come alive!

    2027IndieSimulationSingle-playerSimilar games →
  9. 9
    ReversEstory — Steam game cover

    ReversEstory

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

    ReversEstory is a 2D Roguelike action shooting game. Enjoy the freedom of 360° flying while exploring the procedurally generated dungeons. A latitude of items grants the players the power to challenge the darkness. What’s hidden behind? You shall witness and be shocked.

    2021ActionIndie4.99 USDDeck PlayableSingle-playerSimilar games →