Single-player games like IncrediMarble
Below are 9 single-player Steam games similar to IncrediMarble, 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 IncrediMarble page.
Ranked picks
- 1

Marble World
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
Marble World is a physics sandbox simulator with marbles. Create your own marble races, runs and machines. Customize a variety of tracks, decorations and marbles to create a beautiful world.
- 2

Contraption Maker
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
The spiritual successor to The Incredible Machine from its original designer and programmer. Play 100s of puzzles. Build and share elaborate contraptions with an huge variety of parts and critters.
- 3

Beltmatic
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
Beltmatic is a casual factory game where you combine numbers using mathematical operations.
- 4

Particul
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
Click to mine particles and watch your pile grow. Turn resources into profit, automate extraction, research new technologies and trade. Can you mine the rarest particle and ascend? There is just one way to find out.
- 5

Incremental Factory
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
Craft and automate an industrial empire from scratch! Experience a strategic game teeming with challenges as you manage resources, overcome hurdles, and optimize production chains. Are you ready to conquer the challenges of Incremental Factory? Your journey starts here... The Factory Must Grow!
- 6

Farmtale
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
Build your farm from one chicken and explore the world as you progress. Buy animals, harvest crops, hire workers for management, and advance through unique buildings, quests, upgrades, and items in the ultimate idle clicker hybrid!
- 7

Idle Colony
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
A condensed incremental experience, where you build a colony to collect and merge bigger and bigger fruits. Combine game-changing technologies and special upgrades to find the best synergies and take your cash flow to another dimension.
- 8

Assembly Planter
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
A farming / automation game, that allows you to progress from a poor hard-working farmer with just a few old tools to a lazy rich guy that watches his machines do the work for him while he tries to optimize production.
- 9

Cookie Clicker
Single-player alternative to IncrediMarble — playable solo, no multiplayer required. Shares Indie and Simulation with IncrediMarble.
An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.