IMHO.

Single-player games like ANTA3

Below are 9 single-player Steam games similar to ANTA3, 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 ANTA3 page.

Ranked picks

  1. 1
    Swimcraft — Steam game cover

    Swimcraft

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    Turn your favourite swims into virtual fishing venues in a cozy angling sim grounded in real watercraft. Snap any water, stock it with fish, tie authentic rigs, read the swim, and land the specimen of a lifetime. Your swim, crafted.

    SportsIndieSimulationSingle-playerSimilar games →
  2. 2
    Tidewell — Steam game cover

    Tidewell

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    Restore a fading seaside town as its newly elected mayor. Answer villagers’ petitions, reclaim neglected plots, shape the shoreline, balance taxes and happiness, and build a cozy cove that feels unmistakably yours.

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Unbox the Room 2 — Steam game cover

    Unbox the Room 2

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    The cozy unboxing and interior design experience returns — bigger, warmer, and more reactive. From homes to small businesses, each space responds to your choices and reflects its owner’s personality.

    2026IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Little Gable Studio — Steam game cover

    Little Gable Studio

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    A cozy house-building sandbox where you design, customize, and decorate homes at your own pace. Build freely, explore in first-person, and bring your dream spaces to life.

    2026IndieSimulationCasualSingle-playerSimilar games →
  5. 5
    Leafy Corner — Steam game cover

    Leafy Corner

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    Run a cute little plant shop in this cozy and relaxing game. Grow, sell, and care for a variety of real-life plants, help customers find their dream plants, complete orders, and customize your cozy shop just the way you like!

    2026IndieSimulationCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Timber Life — Steam game cover

    Timber Life

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Simulation and Casual with ANTA3.

    Build and customize your homestead of timber, crops, and animals, while you manage the eco diversity of a small town. Go off exploring and foraging in the woods while evading predators. Craft goods and get to know the local townsfolk in this wholesome and cozy farming life sim.

    SimulationRPGCasualSingle-playerSimilar games →
  7. 7
    HADALYTH ZERO — Steam game cover

    HADALYTH ZERO

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    HADALYTH ZERO is a penguin-based multiplayer fishing chatroom game with fleshed out life-sim mechanics. Catch hundreds of unique fish, customize your penguin, complete objectives, and hangout with people.

    IndieSimulationCasualSingle-playerSimilar games →
  8. 8
    Harvest Cafe — Steam game cover

    Harvest Cafe

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie and Simulation with ANTA3.

    Explore, grow, repair and cook delicious food! Harvest Cafe combines an open-world adventure with a restaurant business simulation, giving you the opportunity to enjoy farm life.

    2026IndieSimulationCasual11.19 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Heart Keeper — Steam game cover

    Heart Keeper

    Single-player alternative to ANTA3 — playable solo, no multiplayer required. Shares Indie with ANTA3.

    Heart Keeper is a survival tower defense game with action roguelike elements. Protect the Sacred Heart by building and upgrading an arsenal of turrets and various structures. Combine strategy and quick reflexes to survive massive waves of enemies!

    2025ActionStrategyIndie4.99 USDSingle-playerSimilar games →