IMHO.

Single-player games like Deep Sea Fish: Hidden World

Below are 8 single-player Steam games similar to Deep Sea Fish: Hidden World, 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 Deep Sea Fish: Hidden World page.

Ranked picks

  1. 1
    It's Chopping Time! — Steam game cover

    It's Chopping Time!

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Indie with Deep Sea Fish: Hidden World.

    Summon the mighty power of gods in this fun incremental game about chopping down trees on a secluded island by using the forces of nature: earthquakes, sunbeams, tornadoes, hail, lightning strikes and tidal waves! It's Chopping Time!

    2026StrategyIndieSimulation4.97 USDSingle-playerSimilar games →
  2. 2
    AutoShowRoom — Steam game cover

    AutoShowRoom

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Indie with Deep Sea Fish: Hidden World.

    AutoShowRoom is a small relaxing incremental game about managing your own car showroom! Collect +100 unique cars from 10 different countries! Tune them to perfection and showcase them in thrilling events! Unlock new models and expand your collection! Build the ulitimate car showroom!

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Side Shop Simulator — Steam game cover

    Side Shop Simulator

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Indie with Deep Sea Fish: Hidden World.

    A cozy idle shop-sim that can sit in the corner of your screen while you work or play. Stock products, upgrade your tools, and expand your business comfortably from your desktop!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Working Class Monsters — Steam game cover

    Working Class Monsters

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Casual with Deep Sea Fish: Hidden World.

    Open packs. Collect monsters. Watch the gold pile up. A cozy incremental about a monster workforce - place goblins, undead, and abyssal horrors across tiles where the right neighbors mean bigger payouts. Grow your sleepy island into a gold printing empire and unlock hidden islands to settle on.

    2026StrategySimulationCasualSingle-playerSimilar games →
  5. 5
    Wing Haven — Steam game cover

    Wing Haven

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Casual with Deep Sea Fish: Hidden World.

    Wing Haven is a relaxing idle game about building cozy bird sanctuaries. Collect rare and exotic feathered friends, give them plant shelter, and watch them grow in real-time! Progress from a basic enclosure to a beautiful nature preserve in old-growth forest, desert oasis, or wetland climates!

    SimulationCasualSingle-playerSimilar games →
  6. 6
    Meow Squad: Incremental Fishing — Steam game cover

    Meow Squad: Incremental Fishing

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Indie with Deep Sea Fish: Hidden World.

    This is a relaxing and addictive fishing-themed incremental game. Start with a humble fishing net, catch marine life, raise four cat sailors, challenge Overlords across five seas, and unleash dopamine and enjoy pure stress-relieving fun!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    Digline — Steam game cover

    Digline

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Indie and Casual with Deep Sea Fish: Hidden World.

    Digline is a short incremental mining game where you play as a hardworking dwarf on a mission to restore a ruined settlement! Collect resources, manage your inventory, craft powerful tools, buy upgrades, and build structures to bring life back to the village!

    2026IndieCasualSingle-playerSimilar games →
  8. 8
    Pull the Lever — Steam game cover

    Pull the Lever

    Single-player alternative to Deep Sea Fish: Hidden World — playable solo, no multiplayer required. Shares Strategy and Indie with Deep Sea Fish: Hidden World.

    Pull the lever, send a tiny train hauling cargo. Click storms and breakdowns mid-run to protect the take. Chase jackpots, hire staff to automate the dull runs, and grow a living model railroad. You won't know the payout until it arrives.

    2026StrategyIndieSimulationSingle-playerSimilar games →