Sand and Water - Free Online ASMR Physics Sandbox Game [2026]

One of the most beloved physics sandboxes on Scratch, built by the legendary griffpatch. Sand pours from the top and piles up grain by grain; water flows, pools and settles; and the best part — you can push it all around. Slide your cursor through a dune and the grains part and tumble around it in real time, like dragging a finger through a sand tray. Sand even drifts and sinks slowly when it lands in water.

There's no goal, no timer and no way to lose — just you, a blank canvas, and two of the most satisfying materials on earth. Swap between sand, water and concrete, change your brush from a fine pencil to a wide spray, and build whatever calms you down. When the scene gets busy, press reset and start fresh. Pure, quiet, hypnotic flow.

How to play

• Move your mouse across the scene to push sand and water around — every grain reacts
• Click to drop new sand; click and drag a dropper to move or delete it
• Press M to change material (sand, water, concrete…) and T to change tool (spray, pencil, eraser…)
• Press S to resize your brush, H for the pushing hand, P to pause and R to reset

FAQ

Is there sound? No — faithful to griffpatch's original, this one is completely silent: a purely visual experience where the satisfaction is all in the motion. Pair it with your own soundscape if you like.

Credit & License

This game was created by griffpatch and shared on Scratch as Sand and Water v3.3. We repackaged it here with TurboWarp under the CC BY-NC-SA 4.0 license — credit to the original author, non-commercial use, remixes welcome. Play or remix the original on Scratch →