
Sand:box
Mix pixel particles into contraptions, from simple circuits to floods of sand, all at your own unhurried pace.
Miss the chaotic and colorful pull of POWDR? Browse these games for your next favorite.
Build a nuclear reactor, wire a working computer, or just drop a bomb on your own city and watch the fallout drift. Runs on nearly anything, and one more experiment is always five minutes away.
Chaotic, Replayable, Relaxing
This water physics sandbox lets you experiment with realistic fluid behavior, sink ships by using bomb explosions, and enjoy a ragdoll people playground built to simulate destruction.
Chaotic, Colorful, Replayable
A relaxing falling-sand sandbox with pixel particles, digital circuits and playable stickmen. Build contraptions, automate things, or just flood a tunnel with sand and watch it pour. It runs at your pace, and there is always one more element to try.
Chaotic, Colorful, Replayable
A pixel-physics sandbox. Fifty materials, and every one of them is physics: sand finds its angle, water freezes, lava crusts into stone, gunpowder blows. Build your own materials and worlds, and share them in the Workshop.
Chaotic, Colorful, Replayable
A physics sandbox built on real chemistry. Drop 674 materials into a falling-sand world and watch them react, burn, freeze and explode. Then wire circuits, test wings in a wind tunnel, or split light through lenses — alone or with friends online.
Chaotic, Colorful, Replayable
A falling-sand sandbox with over 500 elements and thousands of reactions between them. Pour water on hot metal, grow a tiny ecosystem, cook a pixel pizza, or just watch fire spread. No goals, no failure, no timer: a toy box of chemistry and physics you can poke at for five minutes or five hours.
Chaotic, Colorful, Replayable
A physics sandbox that borrows your graphics card as a supercomputer. Build worlds atom by atom, rewrite the laws that govern them, and watch gases, liquids, soft bodies and maybe even living things emerge. It is early, rough and demanding, but nothing else plays god at this scale.
Chaotic, Colorful, Replayable
A chill falling-sand pixel physics sandbox. Paint with hundreds of interactive materials — water, lava, acid, crystals, plants and more — discover recipes, build your own elements in the Workshop, and watch it all react in real time. No goals. No pressure. Just pixels.
Chaotic, Colorful, Replayable
Graviton is a falling sand simulator in which you define your own interactive sand art. Sit back, relax, and draw from existing sand materials. Or take time to learn and create your own sands with complex rules. The possibilities are endless!
Chaotic, Colorful, Replayable
Chroma Lab is a VR particle physics sandbox. Surround yourself with hundreds of thousands of colorful particles that stick together like a fluid which you can interact with using a variety of tools.
Chaotic, Colorful, Relaxing
Water Physics Simulation & Sandbox! Build ships and let them sink! Build cars and let them sink! Use bombs and destroy ragdolls. Play with natural disasters or create towns.
Chaotic, Colorful, Replayable
PARTICULATE is a VR particle physics sandbox and a creative tool. Create and save beautiful scenes by placing and recording the motions of a variety of tools. Control millions of particles using a highly-optimized custom engine.
Chaotic, Colorful, Relaxing

Mix pixel particles into contraptions, from simple circuits to floods of sand, all at your own unhurried pace.

A pixel sandbox where every powder, liquid and gas reacts, and the only goal is the one you set yourself.

A pixel-physics sandbox. Fifty materials, and every one of them is physics: sand finds its angle, water freezes, lava crusts into stone, gunpowder…

Artificial Life Simulator is a relaxing and colorful simulation game where you create artificial life forms based on particle interactions.

Explore a fully destructible procedural world made of millions of physics-driven blocks.

Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity.

PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space…

A creative sandbox simulation where you experiment with physical interactions, build structures, and observe emergent behaviors in a world fully…

An intense particle colliding experience for Virtual Reality. Interact with particles in unique new ways.

Physics Cake is a 2-D physics simulation game where you can draw containers, objects, or anything you want really and put whatever chosen physical…

Watch a simulated 2D world including weather, plants, animals, and humans in this casual sandbox game about nature and life.

Build impressive skyscrapers pixel-by-pixel, and protect them from the harsh realities of nature.

Mine, smelt and automate your way across a simulated world, chasing every element to fix your ship.

A pixel sandbox where every powder, liquid and gas reacts, and the only goal is the one you set yourself.

Shape mountains, weather and plate tectonics, then let rivers and ecosystems unfold on their own.

Play god and create your own world in this complex simulation.

Mix elements, build contraptions and watch your experiments blow up in pixel-perfect fashion.

Mix pixel particles into contraptions, from simple circuits to floods of sand, all at your own unhurried pace.

Light the sky and express your creativity with the sandbox simulator FWsim – Fireworks Display Simulator!

Build tiny worlds from atoms, tweak their rules, and see what happens.

Chroma Lab is a VR particle physics sandbox. Surround yourself with hundreds of thousands of colorful particles that stick together like a fluid…

PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space…

Cosmic Sugar is an elegant, GPU driven simulation space. Vive wands become attractors or repulsors which allow you to craft nebulas.

Create your own worlds, build interesting mechanisms and just beautiful buildings, everything depends on your imagination.

Build a factory inside a destructible voxel world, tunneling, managing heat and letting your nanobot swarm handle the rest.

Draw your design on the grid, run a real detonation simulation, and figure out why it fizzled or why it did not.

A falling-sand sandbox built on the real periodic table. Every element has genuine physical properties, and reactions emerge from real chemistry…

Sift gold from sand, build factories that grow with you, and uncover what an ancient civilization left behind.

Explore a fully destructible procedural world made of millions of physics-driven blocks.

Mine, smelt and automate your way across a simulated world, chasing every element to fix your ship.

Plentiful is a nature sandbox. You shape the land and everything responds—water, plants, animals, and your people. Learn how this world works.

Neat particles is a small particle simulation toy in which you explore and play around with randomly generated interesting/weird/preety particle…

A chaotic sandbox destruction simulator where you summon meteors, lightning, fire, tornadoes, and more to tear apart a reactive city while stick…

Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!

Shape mountains, weather and plate tectonics, then let rivers and ecosystems unfold on their own.

This water physics sandbox lets you experiment with realistic fluid behavior, sink ships by using bomb explosions, and enjoy a ragdoll people…