IMHO.

Single-player games like Cosmic Coop

Below are 10 single-player Steam games similar to Cosmic Coop, 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 Cosmic Coop page.

Ranked picks

  1. 1
    Cottonville — Steam game cover

    Cottonville

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

    Create, farm, and style in Cottonville – a cozy dress-up game with farming and sim mechanics!

    2025IndieSimulationRPG10.99 USDSingle-playerSimilar games →
  2. 2
    Dragon Shelter — Steam game cover

    Dragon Shelter

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

    Dragon Shelter is a farming sim set in a fantasy world. Become a hero who'll reignite the long-lost friendship between humans and dragons. Care for wondrous creatures, explore the magical world, and cook enchanted dishes together!

    2026IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Readerpet — Steam game cover

    Readerpet

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

    Grimalkin is a small pixel cat who believes you should be reading. Log your books, grow a garden where every plant is a story you finished, and let him keep you company — in the game, or docked at the bottom of your screen while you work. Free, cozy, and quietly judgmental.

    2026IndieSimulationFree To PlayFreeSingle-playerSimilar games →
  4. 4
    Dewlight Horizon — Steam game cover

    Dewlight Horizon

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

    Start your new life in a vibrant world where magic and tech entwine in mystery. Build your dream farm, master professions, restore balance through crafting and building, and befriend colorful characters as you create a place to call home in this cozy open world farming / life sim RPG.

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Hokko Life — Steam game cover

    Hokko Life

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

    Hop off the train and into your new life in the village of Hokko! Take over the old workshop and get creative; use crafted materials and design everything in town! With complete creative freedom, what type of town will you build?

    2022IndieAdventureSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Sugardew Island - Your cozy farm shop — Steam game cover

    Sugardew Island - Your cozy farm shop

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

    In this cozy farming game, you have to run your own farm shop. Take care of your animals and your farm, sell your goods to the cute Forest Folk, upgrade the island and fulfill small orders from the Harmony Tree to fill the island with life again.

    2025IndieSimulationCasual16.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Kamaeru: A Frog Refuge — Steam game cover

    Kamaeru: A Frog Refuge

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

    Foster a sanctuary for frogs and restore the biodiversity of the wetlands in Kamaeru, a cozy frog collecting game, where you take pictures of frogs, play mini-games and decorate your habitat. Hop right to it!

    2024SimulationCasual19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Firefly Village — Steam game cover

    Firefly Village

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

    The Firefly Village awaits! A bite-sized, streamlined farming sim that focuses on moments that matter, without wasting a single second of your time. Build a homestead, raise crops, tend to livestock, make friends, and enjoy a pocket of paradise where farming is a delight and friends plentiful.

    2025IndieSimulationRPG8.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Critter Tactics — Steam game cover

    Critter Tactics

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

    A tactical farm-building auto-battler where you grow crops, place powerful objects, and assemble a team of Critters to survive escalating combat waves. Every grid tile shapes your strategy, and no two runs play the same.

    2026StrategyIndieRPGSingle-playerSimilar games →
  10. 10
    Hexara — Steam game cover

    Hexara

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

    Rotate hex tiles, create powerful combos, and chase high scores in this fast-paced puzzle game. Simple to learn, hard to master, with endless replayability and global leaderboards.

    2026StrategyCasual3.49 USDSingle-playerSimilar games →