
Roller coaster design puzzle meets physics sandbox. In a series of increasingly challenging levels your task is to get creative and build all kinds of crazy coasters. Don't get too crazy, though, or physics will turn your coaster into a rocket.
60+ similar titles based on shared tags and player behavior. Themes include Simulation, Physics, Singleplayer, Sandbox.

Roller coaster design puzzle meets physics sandbox. In a series of increasingly challenging levels your task is to get creative and build all kinds of crazy coasters. Don't get too crazy, though, or physics will turn your coaster into a rocket.

Pick Playground
Plan crane lifts like the pros. Pick your crane, configure the boom, rig the load, and judge every pick against real manufacturer load charts. A 3D rigging simulation sandbox from a rigger with 18 years in the field. Build it, rig it, lift it, land it.

Domino Chillbox
Welcome to my first game! Enjoy total freedom in this sandbox domino builder. Play with physics, test out unique special dominoes to spice things up, or use the image-to-domino generator for instant fun. Build, experiment, and have fun knocking them down!
Plan crane lifts like the pros. Pick your crane, configure the boom, rig the load, and judge every pick against real manufacturer load charts. A 3D rigging simulation sandbox from a rigger with 18 years in the field. Build it, rig it, lift it, land it.
Why similar: Simulation 19.7%, Sandbox 19.6%, Building 16.7%, Level Editor 15.6%, Physics 13.3%
Welcome to my first game! Enjoy total freedom in this sandbox domino builder. Play with physics, test out unique special dominoes to spice things up, or use the image-to-domino generator for instant fun. Build, experiment, and have fun knocking them down!
Why similar: Simulation 28.6%, Sandbox 27.4%, Building 20.7%, Physics 11%, Relaxing 5.9%
Build your very unique bridges and other constructions in a physics based 3d environment
Why similar: Simulation 29.6%, Building 27.6%, Sandbox 23.8%, Physics 18.9%
Physics: ON, Safety: OFF. Build, ride and enjoy physically accurate water slides! Play through physics-based levels in Campaign mode, unleash your creativity in Sandbox mode.
Why similar: Simulation 28.7%, Building 27.1%, Physics 25.3%, Puzzle 13.5%, 3D 3.7%
Light the sky and express your creativity with the sandbox simulator FWsim – Fireworks Display Simulator! Enjoy an easy-to-master professional software used by fireworks experts all over the world, and use your favorite music and 3D iconic landmarks to create unique, unforgettable moments.
Why similar: Sandbox 30%, Simulation 29.6%, Level Editor 25.4%, Relaxing 8.4%, 3D 5.4%
Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.
Why similar: Building 22.6%, Simulation 18%, Physics 17.9%, Puzzle 17.8%, Level Editor 13.9%
Grab, move, rotate and connect bricks to build many cute objects ! Follow instructions to build things such as a flower, a robot or a well-known building, or make your own models and share them with others ! Available for PC, and for VR with Oculus Quest 2 and 3.
Why similar: Sandbox 24.8%, Simulation 24.7%, Building 19.5%, Level Editor 11.4%, Physics 8.4%
The best just got better! Rediscover your engineering creativity in this genre-defining bridge engineering and puzzle solving masterpiece.
Why similar: Simulation 22.2%, Building 21.6%, Level Editor 17.8%, Puzzle 15.1%, Physics 14.5%
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!
Why similar: Building 22.9%, Physics 19.3%, Simulation 17.9%, Sandbox 14.9%, Puzzle 11.8%
TinkerTech is a game that allows players to design, construct and showcase their unique builds made of customizable blocks. Race, battle or socialize with your creations in multiplayer rooms.
Why similar: Building 26.9%, Sandbox 23.7%, Simulation 18.5%, Level Editor 17.1%, Physics 8.9%
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!
Why similar: Level Editor 20.8%, Sandbox 18.7%, Building 17.4%, Physics 12.5%, Puzzle 9.8%
The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!
Why similar: Building 24.7%, Sandbox 16.5%, Level Editor 15.8%, Physics 14.5%, Simulation 12%
Stack, twist, and balance your way to record-breaking heights in this physics-based building puzzle platformer. Create the tallest, most daring structures imaginable, compete for high scores, design your own levels, and help Bob reach for the sky!
Why similar: Building 22.9%, Level Editor 20.6%, Sandbox 19.3%, Physics 15.9%, Puzzle 11.6%
Build marble runs in a room with realistic physics. Stack random objects to make a wobbly track and watch the ball roll down! Explore puzzles with unlimited solutions.
Why similar: Building 23.5%, Sandbox 19.5%, Physics 16%, Puzzle 11.1%, Simulation 10%
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!
Why similar: Building 27.7%, Physics 16.2%, Level Editor 14.1%, Simulation 13.5%, Sandbox 13.4%
simple shapes: a limitless indie 2D physics sandbox.
Why similar: Sandbox 28.6%, Physics 23.9%, Simulation 22.5%, Level Editor 19.5%, Colorful 3.7%
Crazy Machines 3 is the latest, greatest, most amazing and craziest part of the series and fascinates once more with physic-based puzzles. Build your own crazy machines and share your awesomeness across the world thanks to the Steam® Workshop.
Why similar: Physics 26.3%, Simulation 23.8%, Puzzle 20.3%, Sandbox 19.1%, Building 9.5%
You have been issued a rocket launcher to remove a garden shed. This is normal. Bring the target down, spare literally everything else, and try not to think too hard.
Why similar: Sandbox 30.1%, Building 24.2%, Physics 19.2%, Simulation 15.9%, Relaxing 5.5%
Blow stuff up! Part casual destruction simulator, part fiendish puzzle game. Destroy the structures, sink the grumpy blue blocks and save the gems to rise to the top of the tower. Physics-based puzzle solving or create and share online your own designs. 1P or online multiplayer for up to 4 friends.
Why similar: Level Editor 20.8%, Sandbox 17.6%, Building 15.7%, Physics 12.5%, Simulation 11.2%
Build A Bridge... and Get Over It!The Bridge Project is the successor to the original and award-winning Bridge Builder simulation, all amateur designers and structural engineers finally have a new challenge on their PC.
Why similar: Simulation 38.1%, Building 37.1%, Physics 15.9%, Puzzle 7.9%, Singleplayer 0.9%
Build your own over-the-top stunt tracks with realistic toy-car physics, all in VR. Featuring tracks and cars collection, sandbox mode, roller coaster mode, and more.
Why similar: Building 23.1%, Sandbox 18.9%, Physics 14.6%, Simulation 13.6%, Puzzle 9.4%
A stunning, beautiful world awaits as you take on the challenge of bridging the chasm. Can you solve the puzzles and avert disaster?
Why similar: Simulation 39.5%, Building 34.8%, Physics 17.3%, Puzzle 8.5%
In House Craft Voyage, spawn blocks and devices, snap-weld and paint them into vehicles and contraptions, then explore with physics—or build your own space for fun. A single-player adventure sandbox of building, physics, and puzzles. Create, then set out.
Why similar: Building 27%, Sandbox 21.3%, Simulation 17.3%, Physics 17%, Puzzle 13.8%
Test your problem solving skills and creativity in over 80 physics-based puzzles. Hours of fun for the completionist with challenges for every level and over 30 unlockables!
Why similar: Building 22.5%, Sandbox 21.3%, Physics 17%, Simulation 15.7%, Puzzle 13.1%
Your new best friend Sendy is here to guide you through 90+ handcrafted physics puzzles. Solve them, then make your own levels, and maybe keep an eye on him while you're at it.
Why similar: Sandbox 28.4%, Physics 18.5%, Puzzle 18.3%, Simulation 17.7%, Level Editor 13.3%
Build creative marble runs, solve physics-based puzzles, and compete against friends in a colorful sandbox adventure where every track is a new challenge. Design paths, experiment with mechanics, and master the physics of your own marble creations.
Why similar: Sandbox 25.5%, Building 23.5%, Physics 19.9%, Puzzle 16.8%, Simulation 10.7%
Complete challenging puzzles in Puzzle Mode or create awe-inspiring tracks in Sandbox Mode. Customize your courses and enjoy fully simulated physics!
Why similar: Building 23.7%, Sandbox 21.6%, Physics 16.3%, Simulation 16%, Puzzle 11%
Brick by brick build a tower that reaches Heaven. Be beware of natural disasters, collect feathers and various brick styles! Play through Story or build anything you want in Creative mode. Or become the fastest to reach the Heavens and get to the top of Leaderboard!
Why similar: Building 22.2%, Simulation 19.4%, Physics 17.6%, Sandbox 15.3%, Cartoony 15.1%
Fluida is a simulation puzzle game where you build and play levels using flexible modules to strategically control water pressure and solve challenges.
Why similar: Sandbox 23.4%, Building 19.2%, Simulation 16.6%, Puzzle 13.3%, Cartoony 12.2%
Build contraptions with various tools to end all roasted chickens rightly in this physics puzzle game, or create and share your own challenges!
Why similar: Level Editor 24%, Building 20.3%, Sandbox 19.9%, Physics 15.8%, Puzzle 9.9%
Do you enjoy playing around with the physics in games? Then this is the game for you. Stack Masters is built around exploring that concept in a competitive way. Including a built in level editor and Steam Workshop support, the game offers a never ending supply of physics sandbox gameplay to explore.
Why similar: Level Editor 26.9%, Physics 19%, Simulation 14.5%, Puzzle 12.3%, Sandbox 7.9%
Place items freely in a virtual space, harness the laws of physics, and build your own Rube Goldberg-style contraptions. Design your contraption, press the Action Button, and enjoy the thrill of watching it come to life. A built-in Stage Editor lets you create your own original stages.
Why similar: Level Editor 21.9%, Sandbox 19.4%, Building 15.1%, Physics 14.9%, Simulation 13.6%
Ever wanted to know what would happen if you hooked up a fire extinguisher to a crate of TNT inside a room full of pinball bouncers and proximity mines. Well now you can. Welcome to The Chaotic Workshop
Why similar: Sandbox 32.2%, Physics 24.6%, Puzzle 20.2%, Simulation 19%, Colorful 3.1%
Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters! Build contraptions to help every passenger reach their destination. Enjoy the sports by controlling your riders away from (or towards if you feel like it) peril!
Why similar: Building 22.7%, Level Editor 17.8%, Sandbox 17.7%, Simulation 17.2%, Physics 14.8%
Create your own machine. Engineer it!
Why similar: Sandbox 30.6%, Simulation 23.3%, Building 17.1%, Physics 16.7%, Puzzle 11.5%
Not your ordinary marble physics sandbox. Watch the simulation play out, or control the marbles yourself. Snap blocks to an infinite grid to build anything you can imagine: automated music tracks, functional calculators, precision platformer courses, pinball machines, and playable minigames.
Why similar: Level Editor 25.5%, Sandbox 21.7%, Building 18.7%, Physics 14.5%, Simulation 9.9%
A multiplayer 2D physics sandbox game where you can build and share creations. Features include electricity, temperature, and destructible ragdolls.
Why similar: Sandbox 28.4%, Simulation 21.7%, Building 20.3%, Level Editor 19.1%, Physics 10.5%
Physics bending VR puzzle game - get your ball to the goal, by obeying the laws of physics. Or bending them to your will.
Why similar: Simulation 21.8%, Physics 20.3%, Building 20.1%, Level Editor 17.3%, Puzzle 14.7%
Buba Stacker is a physics-based sandbox and puzzle game where you can create simple constructions or complex contraptions using everyday objects. Create, play, or tell stories in the world of Buba Stacker, inhabited by curious Pipis and the titular Buba.
Why similar: Sandbox 26.9%, Physics 22.3%, Building 21.1%, Puzzle 12%, Relaxing 7%
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.
Why similar: Level Editor 25%, Sandbox 21.1%, Building 20.5%, Physics 12.5%, Simulation 11.2%
Sculpt your island, design places for other players to explore, and even set traps or create puzzles in the Lost Skies: Island Creator! Each island tells its own story; are you ready to craft yours?
Why similar: Level Editor 38.5%, Building 26.8%, Sandbox 24.9%, Simulation 8.8%, Singleplayer 1%
Craft and trigger contraptions to perfection or glorious chaos! Smash cars, rescue heroes, and create hilarious scenes with your own interactive systems! From giant hammers to epic chain reactions, anything is possible!
Why similar: Level Editor 22.3%, Sandbox 18.8%, Building 16.1%, Physics 14.2%, Puzzle 10.4%
Become an appraised bridge engineer and architect in Bridge Constructor. Create and design your own constructions and watch the cars and trucks pass over them - or see them fall and crash while your inferior creations collapse due to weight and the laws of physics!
Why similar: Simulation 33.5%, Building 26.8%, Physics 22.5%, Puzzle 16.2%, Singleplayer 1%
Build terrariums for forest gnomes to live in, and play around in your creations as any one of the gnomes.
Why similar: Sandbox 24%, Building 23%, Level Editor 19.8%, Simulation 12.1%, Relaxing 7.9%
On a wooden table drifting through space, build little contraptions just to see what happens. Release the marbles and enjoy the calm rhythm of their flow. A warm, curious, and delightful sandbox experience.
Why similar: Sandbox 19.6%, Building 18.3%, Level Editor 14.7%, Physics 12.5%, Simulation 11.7%
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.
Why similar: Level Editor 31%, Sandbox 23.1%, Physics 18.9%, Simulation 17.1%, Building 8.4%
Become a ragdoll and create your own environments in Sandbox Mode, explore worlds created by others, or just flop around your destructible sets! Fun with Ragdolls®: The Game lets you enjoy everything you love about ragdolls!
Why similar: Sandbox 33.2%, Physics 23.5%, Building 20%, Simulation 16.8%, 3D 3.5%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Sandbox 33.4%, Building 26.9%, Simulation 20.4%, Physics 18.4%, Singleplayer 0.9%
Solve carefully crafted puzzles and experiment with over 100 cells in this physics sandbox where every pixel is simulated.
Why similar: Sandbox 32.9%, Simulation 23%, Physics 22.3%, Puzzle 20.6%, Singleplayer 1.2%
A chaotic multiplayer building game where creativity and teamwork collide. Build together, experiment freely, and see what wild ideas you and your friends can create.
Why similar: Sandbox 29.5%, Building 26.2%, Physics 20.4%, Simulation 17.7%, 3D 5.1%
Build a bridge that lets your friends cross the river and drowns your enemies.
Why similar: Simulation 33.3%, Building 18.5%, Puzzle 17.7%, Cartoony 11.8%, Physics 11.3%
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.
Why similar: Building 19.4%, Level Editor 19.2%, Sandbox 18.4%, Simulation 12.8%, Physics 12.7%
In BUILDANAUTS, you’re the foreman, the city planner, and the mayor of the town of your dreams. Build a town that your townsfolk, the Buildanites, will be proud to call home!
Why similar: Simulation 37%, Building 32.3%, Sandbox 30.7%
Bridge Constructor Studio is the latest in the best-selling series. Test your engineering skills in this physics-based puzzle game, combining the best of previous titles with a modern, charming visual style—the ultimate experience for creative builders!
Why similar: Building 25.8%, Physics 17.8%, Simulation 17.4%, Puzzle 12.9%, Cartoony 11.4%
Design your own tracks and create breathtaking races of marble balls using this physics based sandbox.
Why similar: Level Editor 24.7%, Sandbox 20.9%, Building 18.7%, Physics 14.8%, Simulation 11.9%
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 object you want inside of it.
Why similar: Building 29.1%, Simulation 28.9%, Sandbox 27.7%, Physics 13.1%, Singleplayer 1.2%
Tinker-Game is a circuit building game where you can make the circuits you always dreamed of! With 20 components and 5 layers to work with you make make small or large circuits all the same.
Why similar: Simulation 34.8%, Sandbox 32.9%, Level Editor 30.9%, Singleplayer 1.4%
3d Engineers is a sandbox game/tool in engineering and construction.
Why similar: Simulation 33.3%, Building 28.9%, Sandbox 19.9%, Physics 17.9%
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.
Why similar: Sandbox 20%, Building 19.1%, Physics 15.7%, Level Editor 14.2%, Simulation 13.8%
Build amazing marble contraptions with IncrediMarble! Enjoy idle incremental tycoon sandbox simulation gameplay with the best physics Unity can offer. It's like that old toy you had as a kid!
Why similar: Sandbox 28.6%, Building 25.5%, Physics 16.4%, Simulation 14.5%, Relaxing 9.8%