IMHO.

Single-player games like Sludgineers

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

Ranked picks

  1. 1
    HarvestCo. — Steam game cover

    HarvestCo.

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

    HarvestCo is a farming incremental idle game where a small field turns into an increasingly efficient money-making machine. Harvest crops, buy upgrades, grow passive income, automate production, and discover rare golden crops and strange field events.

    IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    Working Class Monsters — Steam game cover

    Working Class Monsters

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

    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.

    2026StrategySimulationCasual5.04 USDSingle-playerSimilar games →
  3. 3
    Bottled by Bears — Steam game cover

    Bottled by Bears

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

    Join a family of bears and run the buzziest little honey farm! Collect and discover rare bees, bottle honey jars, expand your farm, and watch your flowery field bloom in this cozy idle management game.

    2026IndieSimulationCasualSingle-playerSimilar games →
  4. 4
    Growing My Manhole — Steam game cover

    Growing My Manhole

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

    Consume the universe, grow from Manhole to Black Hole in this insatiable incremental game.

    2026IndieCasualSingle-playerSimilar games →
  5. 5
    Sea and Sundry — Steam game cover

    Sea and Sundry

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

    Sea and Sundry is a short incremental game about an otter and the sea. Catch clams, scallops, and urchins before they slip away, then crack them open for the tasty morsels. Adapt each night for quicker hands, a sharper eye, or a heavier rock. Forage farther each day, all the way to the abyss.

    SimulationSingle-playerSimilar games →
  6. 6
    Fablewood Chronicles — Steam game cover

    Fablewood Chronicles

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

    Civilization, automated. Build a nation of moveable regions that runs while you work, then come back and see who took the crown while you were gone.

    2026StrategySimulationCasual9.99 USDSingle-playerSimilar games →
  7. 7
    Trash to Trees: Tidy up the forest! — Steam game cover

    Trash to Trees: Tidy up the forest!

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

    Clean up, sort, recycle, and restore the forest in this cozy tidy-up simulator with over 10,000 trash items. Unlock abilities to improve your efficiency. Enjoy the satisfying experience of bringing the forest back to life at your own pace, alone or with friends.

    2026IndieSimulationCasualSingle-playerSimilar games →
  8. 8
    Debtbound — Steam game cover

    Debtbound

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

    Debtbound is an incremental game in which you must try to get a handle on numbers that keeps growing day by day, all set against a relaxing visual and audio atmosphere. The goal is to turn the tide. You have a large skill tree at your disposal, it’s up to you to decide how to break from this cycle.

    2026CasualSingle-playerSimilar games →
  9. 9
    Squiggle Drop — Steam game cover

    Squiggle Drop

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

    Draw shapes to solve physics puzzles! Over 250 levels each with their own unique objective. Put your brain to the test by making bridges, levers, weights and more. Iterate on your solutions again and again until you complete the goals.

    2024IndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →