IMHO.

Single-player games like Sea Sweeper

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

Ranked picks

  1. 1
    The Waking Grove — Steam game cover

    The Waking Grove

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

    A cozy incremental idle about restoring a dead garden, one tile at a time. Spread life across the seasons and let the soil remember everything you grew.

    2026IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Fox Clicker — Steam game cover

    Fox Clicker

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

    Restore a forgotten sanctuary with nine fox spirits in a cozy incremental game. Ring the bell, rebuild their Areas, deepen Bonds, celebrate Festivals, and make memories together.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Pocket Aquarium 方寸水族 — Steam game cover

    Pocket Aquarium 方寸水族

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

    Build your own cozy desktop aquarium. Collect dozens of charming fish, shrimp and snails, decorate with plants, rocks, lighting and substrate, and watch your little creatures swim, forage and grow. Unlock rare, dreamlike fish — or set them free to drift across your desktop.

    2026IndieCasualSingle-playerSimilar games →
  4. 4
    Bloom Inc — Steam game cover

    Bloom Inc

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

    Bloom Inc is a cozy incremental gardening game. Harvest plants, unlock skills and abilities. Explore different maps and grow your own plants in the background.

    StrategyIndieAdventureSingle-playerSimilar games →
  5. 5
    Storm Grill — Steam game cover

    Storm Grill

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

    A short incremental game where you play as a grill and fight against the storm! Evaporate raindrops, earn coins, unlock new upgrades and skills, grow stronger until you can outlast the downpour.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Bouncemetry — Steam game cover

    Bouncemetry

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

    Bouncemetry is a physics-based incremental game focused on geometric simulations. Unlock different scenarios, such as bouncing mechanics, glass shattering, and color filling, and run them simultaneously. Generate passive income and infinitely scale your simulation parameters through a skill tree.

    StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    PETRIVORE — Steam game cover

    PETRIVORE

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

    An incremental game that grow a speck into a huge, mutant beast. Pop food in a petri dish, feed your pet, and choose mutations that visibly changes its body. Each play is an evolution into a different pet.

    2026IndieCasualSingle-playerSimilar games →
  8. 8
    Honey or Else — Steam game cover

    Honey or Else

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

    Honey or Else is an incremental game about bees forced to make honey for their bear captors - while secretly plotting to free their Queen. Plant flowers, hire bees and upgrade the hive. Sweet, sticky, cute and quietly rebellious.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  9. 9
    Dead of Night: Supermarket — Steam game cover

    Dead of Night: Supermarket

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

    Experience the dread of a midnight shift in a quiet supermarket. As mundane tasks blur with eerie events, discover that the darkness hides more than just silence.

    2025IndieAdventure3.99 USDSingle-playerSimilar games →