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The top results based on the latest update are World of Contraptions [Score: 1.1], Dumbino [Score: 1.1] and Geareo [Score: 1.1] The top rated games you can find here are Poly Bridge [SteamPeek Rating: 9.0] ranked #20, Poly Bridge 2 [SteamPeek Rating: 8.6] ranked #18 and Aviassembly [SteamPeek Rating: 8.5] ranked #4 Also don't forget to check the newest releases Falling Stars... and other celestial objects [Release date: 2026-01-21] ranked #29, Terra Firma 2 [Release date: 2025-10-27] ranked #33 and Ragdoll Mayhem Maker [Release date: 2025-10-18] ranked #30 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Sand:box [SteamPeek Rating: 7.0] ranked #13, Mars First Logistics [SteamPeek Rating: 7.8] ranked #16 and Poly Bridge 2 [SteamPeek Rating: 8.6] ranked #18.
Design bridges, roofs, towers and cranes. Test them under trucks, snow and wind, find the weak member, and improve your design within budget. A real finite-element solver makes bars buckle, materials yield and structures collapse for a reason. Learn the forces. Build something that survives.
World of Contraptions is a physics-based building game in which you build the most varied contraptions to solve the most diverse types of puzzles. Win dozens of levels with different types of obstacles. Design the best contraption for each challenge using a giant collection of blocks.
Dumbino is a funny chaotic physics-based puzzle game where you topple dominoes with explosions, wild chain reactions, and pure madness. Embrace the epic goofy mayhem as you create and solve unhinged levels. Build and share your craziest designs and custom levels with the community!
Real gears that don't slip in a mechanical invention sandbox. Build freely with resizable parts and shapes, overcome physics challenges, and follow kit instructions. Unleash your engineering creativity with intricate clockwork contraptions, steam-powered systems, and fully functional circuits.
Build and fly your own airplane! Complete missions to earn money, upgrade your plane, and discover new locations in an open world.
Create physics-based sea creatures and discover evolution through surprising challenges! Control, test, and share your creatures made with our flexible building system! Evolution is full of quirky surprises, can you be more creative than nature it self?
Close the loop and the lamp lights. Build the relay, the gate, the adder, the latch, the counter, and a machine that reads Morse. Every circuit runs on a real simulator, and the parts you build become parts you build with. 238 levels about electricity and the machines people made from it.
puzzlez - a shapez game is an easy to learn, hard to master puzzle game about building shapes in compact 3D spaces. Solve handcrafted puzzles with multiple solutions, from simple production chains to complex logistical problems. Design, share, and play custom puzzles with an ever-growing community.
Charge is a level-based puzzle game where you control the flow of charge around a circuit board. Arrange pre-built components into wondrous machines that take advantage of available resources and design your own modules from scratch.
Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.
Build a computer from a single NAND gate, together: online co-op for up to 4 players on one board. Wire relays into logic, memory and a 16-bit CPU with a pipeline and a cache, then program it. Robots in mazes, Nim, even a shooter on your own CPU. Level editor and Steam Workshop.
Design a structure, choose your materials, and put it through earthquakes, heavy loads, and brutal impacts. Protect the objective, find the weak points, and rebuild after every spectacular collapse. The only question is: Will It Stand?
You set up a cannon foundry. You have to go through the entire process of creating an old cannon from the very beginning. Build your workshop and start production. You start with the most primitive medieval guns. But you're still developing.
"Falling sand" style particle sandbox, now with circuits and stickmen!
Elite Engineering is the ultimate sandbox engineering game, characters, environments and creations all created by you and the community.
Control gravity, orbit around black holes, and have fun mastering physics with your car in space! With this educational puzzle game, only your genius and your analytical skills can get you out of trouble after a painful car crash on the Moon!
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Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
Crosstalk is a hardware architecture design sandbox with a built-in, fully inspectable simulator and emulator. Players build designs ranging from LED controllers to complex computers using SystemVerilog, then program them. It has a gate-level simulator, introspection tools, a compiler, and more.
The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!
A surreal building game for VR. Create life-sized contraptions as tall as you can reach, then send them whirling, flinging, and trundling off to solve puzzles on the other side of a floating island. There are no right or wrong solutions, so bring your creativity.
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
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.
Real engineering simulation with any projectile, any target, any material. Test Fire is an armor penetration sandbox with a campaign of engineering challenges and an open sandbox editor for making (and breaking!) whatever you want.
Build contraptions with various tools to end all roasted chickens rightly in this physics puzzle game, or create and share your own challenges!
Sebil Engineering is a game about fixing roads. Use your wrench and hammer to engineer the perfect traffic jam. Play in overhead view or first person in this realistic Civil Engineering simulator.
Think it, build it, and watch it break. Brix is a physics-based engineering sandbox where you tackle impossible challenges with your own custom creations. From battlebots to earthquake-proof towers..
Hanzi Factory is a 3D automation game about manufacturing Chinese characters. Split them into components, reshape and reposition each piece, then carry distant parts over mountains and lakes to assemble new ones. Grow one workshop into a vast factory—and create glyphs no dictionary has ever seen.
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ABRISS is an atmospheric physics-destruction building game.Build structures from parts to let them crash into your targets. Unlock new parts, destroy more, witness entropy at its worst in digital-brutalist cityscapes. Build to destroy.
Design the perfect automated defense system for the city in this physics-based game. Destroy the falling celestial objects with turrets, fire, lightning, portals, and more! Each level will challenge your ingenuity and creativity.
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.
MythBusters: The First Experiment is a free introduction to the first-person creative simulator based on the legendary Discovery show. Learn how to run crazy experiments and manage the production of episodes. Take the first steps to become a MythBuster!
Metro Station Designer is a 3D station-building and crowd simulation game. Plan multi-level concourses and platforms, lay out ticket gates, escalators and transfer passages, then replay the morning and evening rush to find the bottlenecks as over ten thousand commuters pour through.
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.
Build physically simulated machines in a campaign full of traversal, mechanical, and destruction challenges. Explore to unlock new parts, map out an alien planet, and create your own challenges in the level editor!
The original physics building game is now on PC! Use minimal tools to build an infinite variety of puzzle-solving machines. Featuring over 70 THOUSAND user-generated levels, and includes the sequel Fantastic Contraption Classic 2!
Develop your engineering skills in an engaging way! By solving a variety of puzzles, you will learn to create complex mechanisms and understand the principles behind their operation. Each level is a new lesson that will help you become a true master of engineering.
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