IMHO.

Single-player games like Fishing The Sky

Below are 8 single-player Steam games similar to Fishing The Sky, 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 Fishing The Sky page.

Ranked picks

  1. 1
    Mango's Fisharium — Steam game cover

    Mango's Fisharium

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

    Mango’s Fisharium is a short incremental game about catching unique fishes and displaying them in the Fish Aquarium. Designed to be completed in around 4 hours.

    2025StrategyIndieSimulation2.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Chillquarium — Steam game cover

    Chillquarium

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

    Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!

    2023SimulationCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Joyquarium — Steam game cover

    Joyquarium

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

    Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).

    2025IndieSimulationCasual1.79 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Fish to Dish: Idle Sushi — Steam game cover

    Fish to Dish: Idle Sushi

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

    Welcome to Fish to Dish: Idle Sushi! This is a relaxing and enjoyable idle fishing game that can sit at the bottom or any corner of your screen, allowing you to enjoy a leisurely sea fishing time in your busy life.

    2025IndieRPGCasual4.79 USDSingle-playerSimilar games →
  5. 5
    Grove Fisher — Steam game cover

    Grove Fisher

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

    A relaxing idle game about fishing. Discover dozens of fishes and treasures! Spend your resources on growing your operation and unlocking new varieties of underground life! Achieve goals, buy skills, and mutate rare fish to improve your profits!

    2024IndieSimulationCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Bugtopia — Steam game cover

    Bugtopia

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

    300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐

    2025IndieSimulationCasual4.19 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Cornerpond — Steam game cover

    Cornerpond

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

    A chill idle-fishing desktop toy in the corner of your screen. Buy upgrades, catch rare fish, and customize your avatar at your own pace!

    2025IndieSimulationCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Desktop Fishing — Steam game cover

    Desktop Fishing

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

    Desktop Fishing is a cozy idle game that sits in the corner of your screen. Go about your usual desk work (or don't) while your frog buddy catches fish, discovers new outfits, and unlocks fishing spots.

    2025IndieCasual2.44 USDSingle-playerSimilar games →