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

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.
- 2

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.
- 3

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.
- 4

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.
- 5

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.
- 6

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.
- 7

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.
- 8

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.
- 9

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.