Single-player games like Crafty Marbles
Below are 9 single-player Steam games similar to Crafty Marbles, 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 Crafty Marbles page.
Ranked picks
- 1
Marble World
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Simulation with Crafty Marbles.
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
Sand in a Box
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Simulation with Crafty Marbles.
Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!
- 3
Sandboxels
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Simulation with Crafty Marbles.
Falling-sand sandbox game with 500+ elements, chemistry, fire, life, food, and anything you can imagine.
- 4
Revhead
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie with Crafty Marbles.
Revhead is a car racing simulation game, where you have to build your own race car. You start your journey somewhere in a small village in Australia. You have to think as a real Revhead! You can buy or sell cars and components, fix and tweak your car to make it the fastest around.
- 5
Car Mechanic Simulator 2018
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Simulation and Racing with Crafty Marbles.
Build and expand your repair service empire in this incredibly detailed and highly realistic simulation game, where attention to car detail is astonishing. Find classic, unique cars in the new Barn Find module and Junkyard module. You can even add your self-made car in the Car Editor.
- 6
Hello Engineer: Scrap Machines Constructor
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie with Crafty Marbles.
Build incredible machines with scrap parts, navigate the wildest Amusement park rides and challenge iconic creepy Neighbor and his evil bots! Become a true Engineer, solo or with friends!
- 7
Tracks - The Train Set Game
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Simulation with Crafty Marbles.
Jump into the ultimate toy sandbox and build the train set of your dreams! Create colourful railway systems, decorate beautiful towns, transport commuting passengers, and even ride your train in first-person.
- 8
Poly Bridge
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Simulation with Crafty Marbles.
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
- 9
Crafty Racer
Single-player alternative to Crafty Marbles — playable solo, no multiplayer required. Shares Indie and Casual with Crafty Marbles.
Create, race, and battle anything! Craft your own vehicles, weapons, and smashing contraptions, then race and fight in your own tracks and arenas!