Not your ordinary marble physics sandbox. Watch the simulation play out, or control the marbles yourself. Snap blocks to an infinite grid to build anything you can imagine: automated music tracks, functional calculators, precision platformer courses, pinball machines, and playable minigames.

Sign in to add this item to your wishlist, follow it, or mark it as ignored

Join the marblebuilds Playtest

Request access and you’ll get notified when the developer is ready for more participants.
This game is not yet available on Steam

Planned Release Date: Q4 2026

Interested?
Add to your wishlist and get notified when it becomes available.
 

About This Game

marblebuilds is a sandbox game about marble physics. You'll be playing creations and building your own.

EASY AND LIMITLESS BUILDING

Place blocks that instantly snap to a grid. You don't need pixel-perfect alignment, complex physics, or number tweaking to make something awesome.

The canvas is infinite. Spawn hundreds of marbles and build an even bigger track!

BRING BUILDS TO LIFE

Create energetic environments using velocity boosters, gravity shifters, and other dynamic blocks. Send marbles through portals, slow them down with honey, and shuffle their path with randomizers. These blocks are what makes all builds function beyond just physics.

LOGIC CIRCUITS

Inspired by Minecraft redstone, use the digital logic system in marblebuilds to build interactive contraptions.

Marbles can trigger input sources, such as buttons and detectors. They transmit power through wires to toggle lights, activate trapdoors, or spawn more marbles.

Some blocks let you interact with your build using your mouse or keyboard! Make fully functional pinball and working calculators without writing code.

DECORATE WITH STYLE

Want less of a blueprint feel? Decorate your build using a palette of 16 colors, with several shades each. Add signs with custom text, draw pixel art on boards and screens, or use nature-themed blocks to spruce up your track.

MASTERY AND CHALLENGES

The game includes 100+ campaign levels, ranging from introductory puzzles to tricky challenges.

In Puzzle mode, place a limited set of blocks to guide marbles to the stars. Or play as the marble yourself in Platformer mode, collecting stars and switching between marbles on the fly.

CREATE, SHARE, DISCOVER

marblebuilds never truly ends. Publish your builds to the community, and play creations made by other builders.

Remix builds, collab on megaprojects, or race to get the best time on a platformer level. The possibilities are endless when you can build anything you can imagine.

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • OS: Windows 10 (64-bit)
    • Processor: Intel Core i5 (4th Gen) or AMD FX-6300
    • Memory: 4 GB RAM
    • Graphics: Intel HD Graphics 4000 or equivalent
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: DirectX-compatible sound device
    Recommended:
    • OS: Windows 10 / 11 (64-bit)
    • Processor: Intel Core i5 (8th Gen) or AMD Ryzen 5 2600
    • Memory: 8 GB RAM
    • Graphics: Intel UHD 620 / Iris Plus or NVIDIA GTX 1050 (or equivalent)
    • DirectX: Version 11
    • Storage: 4 GB available space
    • Sound Card: DirectX-compatible sound device
    Minimum:
    • OS: Ubuntu 20.04 LTS or equivalent
    • Processor: Intel Core i5 (4th Gen) or equivalent
    • Memory: 4 GB RAM
    • Graphics: Integrated graphics with OpenGL 3.3 / Vulkan support
    • Storage: 2 GB available space
    • Sound Card: ALSA- or PulseAudio-compatible audio device
    Recommended:
    • OS: Ubuntu 22.04 LTS or equivalent
    • Processor: Intel Core i5 (8th Gen) or AMD Ryzen 5
    • Memory: 8 GB RAM
    • Graphics: Integrated graphics or discrete GPU
    • Storage: 4 GB available space
    • Sound Card: ALSA- or PulseAudio-compatible audio device
There are no reviews for this product

You can write your own review for this product to share your experience with the community. Use the area above the purchase buttons on this page to write your review.

Review Filters