Wuli Sandbox
In this physics-based particle sandbox, everything is in flux: water, steam, ice, magma, acid... Blast it. Wreck it. Build it!
The top results based on the latest update are Alchemy Laboratory: Simulator [Score: 1.0], Universe Sandbox Legacy [Score: 0.9] and Reactonix Sandbox [Score: 0.9] The top rated games you can find here are People Playground [SteamPeek Rating: 11.9] ranked #6, Universe Sandbox [SteamPeek Rating: 9.4] ranked #11 and Turbo Dismount [SteamPeek Rating: 7.8] ranked #35 Also don't forget to check the newest releases Terra Firma 2 [Release date: 2025-10-27] ranked #8, Ragdoll Mayhem Maker [Release date: 2025-10-18] ranked #10 and Water Box: Sandbox Playground [Release date: 2025-09-12] ranked #31 While it is tempting to play with the newest and the best, there might be some other gems in the results, like The Powder Toy [SteamPeek Rating: 7.3] ranked #12, Diesel Railcar Simulator [SteamPeek Rating: 5.4] ranked #17 and Sandboxels [SteamPeek Rating: 5.3] ranked #20.
In this physics-based particle sandbox, everything is in flux: water, steam, ice, magma, acid... Blast it. Wreck it. Build it!
Dive into a world of creation and discovery, where each element combines to form new ones. Experiment freely in this interactive sandbox. But be careful: every combination has its consequences..
Create and destroy on a scale you’ve never imagined!
Reactonix is a flexible and enjoyable simulation sandbox where every force is at your command. Create ecosystems alone or with friends, experiment with physics and watch life evolve—or start an apocalypse for the sake of science. Complete freedom to create and destroy is in your hands.
Craft custom liquids with mind-bending properties and create immersive scenes using the Scene Editor! Enjoy 60+ simulations that bring realism to destruction with shatter physics, soft body dynamics, real-time fluid simulation, structural integrity, and other exciting features!
This is a physics-based casual sandbox game, where there are no limits to your creativity. Mess around with liquids, explore the space, build machines, or just explode everything you can see.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
"Falling sand" style particle sandbox, now with circuits and stickmen!
Shape breathtaking worlds in Terra Firma 2, a vast simulation where your creations evolve through the forces of nature. Sculpt the land, then watch as weather, erosion, and life itself transform your world into a dynamic, living ecosystem- right down to every plant and creature.
A physics sandbox simulation game about constructing and demolishing structures. If you like destroying stuff or just mess around, then this game is for you!
I love ragdolls and I love physics, so I thought I would mush the two together with a level editor and make a cool sandbox game for people to play around in. Currently, there is a very basic JSON-based level editor and 20 pre-built levels.
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
The Powder Toy is a classic physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances
Destructive Contraptions is a physics based sandbox simulator where you can create huge contraptions with dominos, balls, canons, pivot etc. and watch them fall apart and destroy giant structures, cities, buildings without having to worry about the legal and life threatening issues.
Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!
Eureka! Superconductor Lab is a crafting+simulation game where you synthesize materials and witness the astonishing scientific phenomena. Work alongside scholars, science geeks, and your girlfriend to synthesize the Holy Grail of modern physics: a room-temperature superconductor!
Locotier is a fully moddable Czech train game in which you can complete missions, try out trains from different time epoch, or just ride.
Drive vintage diesel trains, shifting gears manually and trying to reach a perfect score. Create new routes, trains and timetables. Share your creations and download new content from the Workshop.
Build, experiment, and share in Squares and Stuff, a pixel-retro sandbox game inspired by classic "falling sand" games. Unleash your creativity in an open-ended world filled with sandbox elements like water, paint, fire, sand, animals, humans, zombies, and a controllable 2D platform character.
Senalux is a hex-based puzzle game about optics where you solve challenging puzzles with colorful lasers. Use the red, green and blue lasers, combine them to the right color and illuminate the target.
Pick and create characters to fight to the death in this action-packed nonsensical arena simulation.
satisfy your demolishing urges with Tower Doomer ! Complete levels in various environments with limited strokes or create your own demolishing derby in the sandbox mode. Tear down multiple structures by shooting at them or use gravity at your own advantage !
Danglebox is about creating physics based structures to hunt for resources or just for fun. Build with various materials, lift with balloons, pull with ropes and push with thrusters to enable your designs to withstand the weight of trains, buildings, containers, weapons fire and more.
A powerful 2D sandbox simulator — physics and magic, characters and animation. Create anything you can imagine!
It's destruction time! Build, blow up, and destroy! In this world of realistic physics, you can smash castles with catapults, blow up buildings, shoot slingshots and throw objects, and watch buildings fall apart beautifully.
“Escape the Lab” – Virtual Reality experience of an Escape Room that focuses on realistic chemical experiments.
The original Sinking Simulator from 2013 A fun lightweight Sandbox game focused on creating ships and wrecking them using soft body physics!
The spiritual successor to The Incredible Machine from its original designer and programmer. Play 100s of puzzles. Build and share elaborate contraptions with an huge variety of parts and critters.
Explore real digital life in The Bibites! Play god by guiding your bibites on their evolutionary journey or engineer your own. Analyze their Neural Network brains and genetic information as they adapt to their environments. Save your favorites and test their strength in Challenge Mode!
In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.
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.
Space Simulator and Music Machine!
A calm creative experience where you guide the development of an alien ecosystem. Study the environment and discover what drives it, or just sit back, relax, and see what happens!
Gridworld is an artificial life and evolution simulator. Watch creatures evolve through natural selection as they learn to find food, avoid danger, and compete with other creatures for survival.
Turbo Dismount is a kinetic tragedy about Mr. Dismount and the cars who love him. It is the official sequel to the wildly popular and immensely successful personal impact simulator - Stair Dismount.
Click to place components to create anything from a piano to a computer in a virtual sandbox environment.
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