
marblebuilds
About This Game
marblebuilds Web Edition
This is a free web edition of marblebuilds. It includes the complete Sandbox, Puzzle, and Platformer modes with 50+ blocks and an introductory Campaign. Browse community tracks and publish your own creations.
The full game will be available on Steam. If you like it, please wishlist here :)
https://store.steampowered.com/app/4285270/marblebuilds/
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Design freely on an unlimited canvas, hit play, and watch marbles roll, bounce, explode, teleport, and react to the systems you've built.
Three Ways to Play
Sandbox: Build anything, no limits. Race marbles, track finish times, and experiment freely on an endless canvas.
Puzzle: Place a limited set of blocks to guide marbles to every star. Levels range from quick placements to deliberate, engineering-style thinking. Create and share your own puzzle levels, or try ones made by other players.
Platformer: Take direct control of your marbles. Collect all stars to finish the level. Switch between marbles at any time. Freeze the action, pick a new marble, and continue.
A built-in Campaign teaches you the blocks through increasingly creative levels.
Build Anything You Can Imagine
Use blocks to shape tracks, control motion, and create dynamic systems.
- Unlimited-size canvas
- Grid-based building
- Name, customize, and race your marbles
- Save your creations locally
Dynamic Physics & Interactions
- Boosters, springs, bumpers, and spinners
- Gravity and antigravity blocks
- Portals
- Breakable paths and explosive marbles
Logic & Circuit Systems
Digital logic via wires, logic gates, timers, Memcells, marble-triggered inputs, and Interactive Buttons for custom controls. Build anything from a simple door trigger to a working computer.
Style, Color, and Decoration
Transform your marble run into an aesthetic masterpiece with a 16-color palette of blocks, signs, nature blocks, and marble color changers.
What's in the Demo
- Sandbox, Puzzle, and Platformer modes
- 50+ blocks
- An introductory set of Campaign puzzle levels
- Community track browsing and sharing (up to 10 published tracks)
Full Game Adds
- 100+ gameplay-deep interactions
- Blocks that move other blocks
- Various marble sizes, filters, and elasticity
- Wind Blowers
- Glass and Regenerating Breakable blocks
- Block Rotators, Placers, and Destroyers
- Camera effect blocks
- Unlimited track publishing
- Full campaign with puzzle and platformer levels
- ... And more coming in future updates!
| Updated | 3 days ago |
| Published | 7 days ago |
| Status | Released |
| Platforms | HTML5 |
| Author | griz |
| Genre | Simulation, Platformer, Puzzle |
| Made with | Box2D |
| Tags | 2D, Creative, Level Editor, Minimalist, Sandbox |
| Average session | A few minutes |
| Inputs | Keyboard, Mouse |
| Links | Steam |
| Content | No generative AI was used |


