Physics Sandbox

Physics Sandbox

Physics Sandbox

Physics Sandbox

Casual 1 plays Free · Browser · Mobile

About Physics Sandbox

Physics Sandbox lets you experiment with a variety of materials that behave according to realistic physics simulations. You draw powders, liquids, lava, gases, and splittable solids onto a canvas and watch them interact in real time—sand pours and settles, water flows and pools, lava burns through obstacles, and gases rise and disperse. The marching squares algorithm renders everything with smooth, organic-looking visuals instead of blocky pixels, so your creations feel surprisingly lifelike. Drag materials around, combine them to see what happens, or just create chaotic chain reactions for fun. There's no objective or failure state; it's pure creative tinkering. If you've ever wanted a digital laboratory where you can pour molten lava onto a pile of sand or trap gas bubbles in water, Poki Games hosts this sandbox for exactly that kind of freeform play. Perfect for anyone who enjoys physics toys, simulation games, or just zoning out while watching particles do their thing.

How to play Physics Sandbox

Left click – draw the selected material
Right click – erase
Drag panels to move them
Click to minimize panels

Physics Sandbox – game details

Platform
Browser – desktop, phone and tablet
Price
Free to play
Added
11 September, 2026
Last updated
13 September, 2026
Plays on this site
1
View all