3D falling sand simulation. Experiment to unlock new materials. Reactions, Temperature, Pressure are your tools to discover new cube types.

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This game is not yet available on Steam

Planned Release Date: Sep 21, 2026

This game plans to unlock in approximately 9 days

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About This Demo

Inspired by classic falling sand simulations, Falling Cubes is a 3D sandbox where you experiment through physics and chemistry to unlock all the different cube types.

Collide cubes and unleash chain reactions. Crack, grow, decompose, burn, freeze, melt, and explode. Watch as your cubes fall, flow, launch, and transform in response to their environment and every change you make.

Every experiment brings you closer to unlocking each and every cube.

Shape your simulation using a variety of tools. Paint cube types into the world, raise or lower the temperature, and create pockets of pressure to see how your cubes react.

The demo includes 31 placeable cube types: 10 are unlocked by default, while 21 can be unlocked through gameplay. The full game features over 200 placeable cube types.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    Recommended:
    • Requires a 64-bit processor and operating system
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