IMHO.

Single-player games like Oasis

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

Ranked picks

  1. 1
    The Chicken Game — Steam game cover

    The Chicken Game

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

    Have you ever wanted a hyper-realistic industrial chicken farming simulator? Us neither. Design your own farm from the ground up and watch it whimsically expand as you work to reconstruct long forgotten legendary chicken genomes. With so many paths to take, what will YOU choose to create first?

    2022IndieSimulationCasual4.99 USDSingle-playerSimilar games →
  2. 2
    GARDEN&BIRD — Steam game cover

    GARDEN&BIRD

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

    The arrival of birds turned the deserted island into a garden, creating your own unique garden in the sandbox!

    2025IndieSimulationCasual9.99 USDSingle-playerSimilar games →
  3. 3
    Tiny Pasture — Steam game cover

    Tiny Pasture

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

    Meet your new little desk buddies! They’ll snooze, scratch, and scamper around while you work or study (don’t worry, they’ve been trained not to invade your workspace). If you’re good at animal management, they will occupy the bottom of your screen with different kinds and colors!

    2025IndieSimulationCasual4.07 USDSingle-playerSimilar games →
  4. 4
    CritterGarden — Steam game cover

    CritterGarden

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

    You are an astrobiologist stranded on a lifeless planet. Breathe new life into this mysterious world by gathering plants, animals, and research upgrades to help it grow back to its full potential. Collect, breed, and evolve over 90 cute and quirky Critters to help you on your journey back home!

    2025IndieSimulationCasual9.99 USDSingle-playerSimilar games →
  5. 5
    Bird's Eye — Steam game cover

    Bird's Eye

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

    Bird's Eye is a relaxing card game about building balanced ecosystems.

    2021StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  6. 6
    Feather Trace — Steam game cover

    Feather Trace

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

    Inside vast biodomes, embark on a one-of-a-kind birdwatching journey built around deck-building, Birdpedia collection, and long-term progression. Explore diverse habitats, meet birds of every kind, and study them through card-based play to fill out your Birdpedia.

    2027StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    Tiny Slime Farm — Steam game cover

    Tiny Slime Farm

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

    A cozy desktop idle game where cute slimes bounce around your tiny farm while you work or study.

    2026IndieSimulationCasual4.79 USDSingle-playerSimilar games →
  8. 8
    Paradise Island — Steam game cover

    Paradise Island

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

    A solo-developed (by a non-technical designer using AI) fusion of merge mechanics, simulation management, and roguelike deck-building. Your goal: survive as long as possible through strategic piece placement, card synergy, and map exploration.

    2026StrategyIndieSimulation1.99 USDSingle-playerSimilar games →
  9. 9
    Fly Me To The Moon — Steam game cover

    Fly Me To The Moon

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

    Press left and right, move your earth, and fly you to the moon

    2023IndieCasual0.99 USDSingle-playerSimilar games →