IMHO.

Single-player games like Space Catnips

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

Ranked picks

  1. 1
    Digline — Steam game cover

    Digline

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

    Digline is a relaxing resource-gathering game where you play as a dwarf on a mission to restore a ruined settlement! Collect resources, manage your inventory, craft powerful tools, buy upgrades, and build structures to bring life back to the village!

    2026IndieCasualSingle-playerSimilar games →
  2. 2
    Desktop Cat Clicker — Steam game cover

    Desktop Cat Clicker

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

    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 →
  3. 3
    Working Class Monsters — Steam game cover

    Working Class Monsters

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

    Open packs. Collect monsters. Watch the gold pile up. A cozy incremental about a monster workforce - place goblins, undead, and abyssal horrors across tiles where the right neighbors mean bigger payouts. Grow your sleepy island into a gold printing empire and unlock hidden islands to settle on.

    2026StrategySimulationCasual5.04 USDSingle-playerSimilar games →
  4. 4
    Pip sellfish — Steam game cover

    Pip sellfish

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

    Catch fish by drawing circles around them, sell them in Pip's little beach shop, and reinvest everything. Fish, sell, upgrade, repeat. A cozy fishing incremental game.

    2026SimulationCasualSingle-playerSimilar games →
  5. 5
    Desktop Pet: DonEatFish — Steam game cover

    Desktop Pet: DonEatFish

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

    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.

    IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  6. 6
    AdorableCat — Steam game cover

    AdorableCat

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

    A cozy and relaxing desktop companion game filled with adorable cats. Welcome a variety of cats into your family, care for them, and enjoy everyday life together.

    2026IndieCasualSingle-playerSimilar games →
  7. 7
    Meow Squad: Incremental Fishing — Steam game cover

    Meow Squad: Incremental Fishing

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

    This is a relaxing and addictive fishing-themed incremental game. Start with a humble fishing net, catch marine life, raise four cat sailors, challenge Overlords across five seas, and unleash dopamine and enjoy pure stress-relieving fun!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Imberite Idle — Steam game cover

    Imberite Idle

    Single-player alternative to Space Catnips — playable solo, no multiplayer required. Shares Casual with Space Catnips.

    Open chests, collect rare structures, and optimize your build to maximize production in this steampunk idle incremental game.

    CasualSingle-playerSimilar games →
  9. 9
    Choose Your Own Alternative — Steam game cover

    Choose Your Own Alternative

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

    A text-based adventure where you're tasked to exorcise your friend’s Inner Demon. You have 30 days to analyze objects filled with memories, discover which one is the reason for her possession and sacrifice it. Do not deviate from your mission. Save your friend no matter the cost.

    2026IndieAdventureSimulation3.49 USDSingle-playerSimilar games →