
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.
60+ similar titles based on shared tags and player behavior. Themes include Simulation, Sandbox, Building, Physics.

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.

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!

3d Bridges
Build your very unique bridges and other constructions in a physics based 3d environment
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: Sandbox 26.3%, Building 19.4%, Simulation 18.6%, Minimalist 15.2%, Physics 12.6%
Build your very unique bridges and other constructions in a physics based 3d environment
Why similar: Building 28.3%, Sandbox 25.2%, Physics 23.6%, Simulation 21.1%, Indie 1.8%
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 30.2%, Physics 25.3%, Building 17.5%, Simulation 10.3%, Multiplayer 10%
A multiplayer 2D physics sandbox game where you can build and share creations. Features include electricity, temperature, and destructible ragdolls.
Why similar: Sandbox 26.6%, Building 18.5%, Multiplayer 17.5%, Simulation 13.7%, Minimalist 11.9%
The main purpose of this game is showing and watching machines made out of blocks. Some of the game-modes allow you to battle or race against other players. (testing phase) You can create your original machine with ease by reassembling those machines that are distributed, or by using the automatic control block.
Why similar: Building 33.3%, Sandbox 32.6%, Multiplayer 21.9%, Simulation 10.7%, Indie 1.4%
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 26.3%, Sandbox 25.9%, Simulation 18.2%, Physics 14.5%, Minimalist 13%
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.
Why similar: Sandbox 31.9%, Building 25%, Physics 20.8%, Simulation 13.1%, Multiplayer 6.6%
Dummy Guyz is a multiplayer physics sandbox with no predefined rules. Get creative by building or breaking things your way. The game is bare-bones with no theme and minimal graphics, focusing solely on physics interactions!
Why similar: Sandbox 22%, Building 18.5%, Physics 18.5%, Multiplayer 15.3%, 3D Platformer 7.9%
The Metaverse Construction Kit is a virtual environment to construct your own 3D creations. Use the twenty-four structural elements to define your structures and then style your creations with sixty-four material types like organics, metals, minerals, and composites. Then Publish!
Why similar: Sandbox 38%, Building 35.3%, Multiplayer 12.1%, Simulation 12%, Indie 1.7%
Minimalist style domino sandbox. Build your domino effect with unlimited pieces, customizable colors and reversibility.
Why similar: Building 25.5%, Sandbox 24.8%, Physics 17%, Minimalist 16.5%, Simulation 9.4%
FIREWORKS MANIA is a small casual explosive simulator game where you play around with fireworks, create beautiful firework shows or just blow stuff up.
Why similar: Sandbox 26%, Building 21.3%, Physics 18.4%, Multiplayer 18.3%, Simulation 7.6%
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 30.7%, Sandbox 27.3%, Simulation 14.5%, Physics 11.8%, Multiplayer 8.1%
Build your own tank and battle with other players! Using building tool create unique shape, add weapons, movement and compete with other players in construction skills.
Why similar: Sandbox 36.6%, Building 30.7%, Multiplayer 12.3%, Minimalist 12%, 3D 7.3%
Vroomist is a physics based game about engineering, construction and survival in harsh multi-player arenas. Players build vehicles of various sizes, and purposes, engineer your car and battle other players in multi-player and claim victory!
Why similar: Sandbox 24.4%, Building 23.6%, Physics 17.6%, Multiplayer 16.5%, Simulation 15.4%
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 25.5%, Sandbox 24%, Physics 21.5%, Simulation 12%, Minimalist 10.2%
Tower Builder is online Co-op or single player building and design game.
Why similar: Sandbox 24.4%, Building 21.8%, Physics 20.4%, 3D Platformer 12.8%, Simulation 7.8%
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.
Why similar: Sandbox 29.4%, Building 26%, Physics 20.6%, Simulation 17.9%, 3D 5.2%
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 24.7%, Sandbox 24.1%, Physics 22.8%, Simulation 12%, Minimalist 9.1%
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: Physics 36.4%, Building 31.9%, Simulation 23.6%, 3D 6.2%, Singleplayer 1.9%
simple shapes: a limitless indie 2D physics sandbox.
Why similar: Sandbox 33.8%, Physics 33.4%, Simulation 17.9%, Minimalist 11.6%, Singleplayer 2%
It is a non-objective sandbox builder. Build in a procedurally generated world. No management, no combat, no goals, no objectives, no points.
Why similar: Sandbox 31.6%, Building 26.2%, Minimalist 19.9%, Simulation 14.2%, 3D 6.9%
Build vehicles and other machines, configure their parts and use these machines however you like. You can also save your builds in text files and share them anywhere on the internet!
Why similar: Sandbox 33.4%, Building 27.4%, Physics 20.9%, Simulation 10.4%, 3D 5.8%
Step into the role of an architect: build photorealistic spaces in first person — from fantasy castles to futuristic villas. Start with your own virtual home, then create places for gaming, work, and socializing. Earn resources from visitor activity and build even bigger worlds together with others!
Why similar: Sandbox 29.6%, Building 23.8%, Simulation 13.6%, Multiplayer 13.3%, Physics 10.9%
A Sandbox Multiplayer Airship Shooting Game.Design battleships with weapons in a "rock paper scissors" mechanic.Shoot or Collide enemy ships into pieces.Challenge players all over the world with ships designed by yourself!
Why similar: Sandbox 47.3%, Multiplayer 34.8%, Building 14.8%, Indie 3.1%
Leap, climb, and launch your friends in this chaotic co-op extraction platformer for up to 6 players! Use your drill-wrench to build your way across a vibrant post-apocalyptic world, find replacement parts, and fix broken machines. And if you lose your head, don’t worry: it’s all part of the job.
Why similar: Sandbox 27.3%, Building 25%, Physics 21.2%, Multiplayer 21.1%, 3D 3.6%
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 37.2%, Sandbox 22.5%, Simulation 19.2%, Building 11.2%, Multiplayer 8.5%
3d Engineers is a sandbox game/tool in engineering and construction.
Why similar: Building 30.2%, Simulation 24.2%, Physics 22.8%, Sandbox 21.4%, Indie 1.4%
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: Physics 28.5%, Building 27.8%, Sandbox 18.6%, Simulation 15.1%, Minimalist 9.5%
Brickadia is a next-generation brick building sandbox that gives you the tools to create and play, your way. Build massive worlds, invent cool contraptions, and play in them however you like - all with your friends!
Why similar: Sandbox 25.3%, Building 22.2%, Physics 21.8%, Multiplayer 16.7%, Character Customization 8%
A small cosy game about building model buildings.
Why similar: Sandbox 43%, Building 21.7%, Minimalist 21.5%, 3D 10.9%, Singleplayer 1.4%
This is a build sandbox game We have hundreds of elements for your choice We offer a variety of materials in building their ideal architectural works for you We will also open survival mode in the future
Why similar: Sandbox 42.5%, Building 39.3%, Simulation 15.6%, Indie 2.6%
Salvation Denied is a chaotic co-op building sim for 1-4 players. Team up and use heavy machinery and ridiculous tools to build wild constructions. Physics rules everything. Every block has weight, every mistake shifts the balance, and disasters will push your creation to its absolute limit.
Why similar: Building 22.8%, Physics 21%, Sandbox 20.6%, Multiplayer 16.4%, Simulation 10.6%
PlayForm is an experimental physics sandbox. Physically simulated humans run, jump, climb, push, pull and smash their way through diverse worlds. Have fun with various tools and obstacles to create thrilling situations and experience next-gen physics.
Why similar: Sandbox 27.3%, Physics 22%, Building 21.9%, Simulation 11.1%, 3D Platformer 10.1%
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.
Why similar: Sandbox 30.5%, Physics 24%, Building 20.2%, Simulation 15.4%, Minimalist 8.2%
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: Building 34.9%, Sandbox 34.1%, Simulation 27.8%, Indie 3.2%
Ragdoll LABS is a chaotic physics sandbox where nothing makes sense—and that’s exactly the point! Tackle absurd levels, survive epic accidents, and turn disaster into your favorite show. Customize your beloved ragdoll and master the art of failing in style!
Why similar: Building 25.7%, Sandbox 25.6%, Physics 25.2%, Simulation 13%, 3D 5.5%
Mine Digger is a minimalist mining game where you dig deeper, uncover hidden riches, upgrade your tools, and turn a simple hole in the ground into a profitable underground empire.
Why similar: Sandbox 31.7%, Building 23.9%, Simulation 21.7%, Physics 12%, 3D 8.7%
Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!
Why similar: Building 29.6%, Sandbox 26.8%, Physics 20.2%, Multiplayer 14.3%, Simulation 7.7%
Eggineer is a physics based vehicle sandbox game. The goal is simple, build fully destructible vehicles to help your fragile egg companion finish challenging levels in the campaign mode, or design the most complex sets of vehicles in the sandbox and make everything crash or explode!
Why similar: Building 31.9%, Sandbox 29%, Physics 23.4%, Simulation 10%, 3D 4.9%
Physics Playground is a little indie game in which you can experiment with different cubes, tools, buttons and of course physics.
Why similar: Sandbox 31.7%, Physics 28.5%, Minimalist 15%, Simulation 12.8%, 3D 4.2%
Master builder is a minimalist structural integrity based building game that players can make many kind of structure.
Why similar: Building 28.2%, Simulation 19.3%, Sandbox 18.2%, Minimalist 16%, Physics 13.5%
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!
Why similar: Building 28.4%, Sandbox 25.3%, Physics 20.5%, Multiplayer 18%, Simulation 5.9%
Create your own machine. Engineer it!
Why similar: Sandbox 36.2%, Physics 23.5%, Building 19.7%, Simulation 18.7%, Indie 1.1%
Unleash your creativity with Room dot Exe! Design your dream room with endless furniture, colors, and accessories, playable on PC or phone!
Why similar: Sandbox 33.6%, Building 30.2%, 3D Platformer 18.5%, 3D 8.5%, Simulation 7.2%
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: Building 44.3%, Simulation 31.9%, Physics 22.7%, Singleplayer 1%
FIREWORKS FRENZY is a Small multiplayer fireworks game, with hundreds of fireworks and multiple maps, that tries to give you the experience and the feeling of the beautiful fireworks to blow up stuffs together.
Why similar: Sandbox 26.6%, Building 20.7%, Physics 20.6%, Multiplayer 16.8%, Simulation 8%
RollerCoaster Tycoon World™ is the newest installment in the legendary RCT franchise. This next-generation theme park simulation and building game includes fan-favorite features along with incredible new advancements!
Why similar: Building 35.3%, Sandbox 30.8%, Simulation 21.6%, Multiplayer 10.5%, Singleplayer 1.8%
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: Building 41.8%, Simulation 33%, Physics 25.3%
Bloxiti is a photorealistic builder where you snap and stack blocks to craft cozy cabins, massive megastructures, or peaceful dioramas.
Why similar: Sandbox 25%, Building 22.2%, Physics 20.9%, Multiplayer 16.6%, Simulation 11.1%
A physics-driven ragdoll sandbox. Build weird stuff, run crazy experiments, and watch the chaos unfold — no limits, just pure physics.
Why similar: Sandbox 40%, Physics 30.1%, Simulation 20.8%, 3D 8%, Singleplayer 1%
Welcome to the wonderful world of Efteling. Discover and enjoy the magic of Efteling in this exciting game with well-known characters such as Little Red Riding Hood and the Unnameable.
Why similar: Sandbox 39.6%, Simulation 19.2%, Multiplayer 16.1%, Character Customization 12.4%, 3D 9.8%
A powerful 2D sandbox simulator — physics and magic, characters and animation. Create anything you can imagine!
Why similar: Sandbox 28.9%, Building 25.9%, Physics 21.5%, Simulation 12.4%, Character Customization 9.8%
Hammer Sandbox is a solo/multiplayer sandbox game with no specific goal, except maybe having fun! You can make your own mods, maps and gamemodes!
Why similar: Sandbox 26.7%, Physics 21.5%, Building 18.9%, Multiplayer 17.4%, Simulation 9.2%
Century of Steam is a physics-based multiplayer railroad simulator and strategy game. Build your route through beautiful landscapes, customize and operate your fleet of historic trains, discover the sights, sounds, and stories of railroading with industry-leading steam, firing, and audio simulation.
Why similar: Sandbox 27.7%, Building 25.6%, Multiplayer 16.7%, Physics 15.6%, Simulation 13.8%
Build marble runs where your imagination is the only limit. Use a variety of shapes and materials. When they are not enough, use mechanical contraptions to lift, push and steer your marbles. Can't find the right style or function of a piece? Then you can build your own!
Why similar: Sandbox 32.5%, Physics 29.4%, Simulation 14.9%, Building 10.3%, 3D 8.4%
The mobile hit Construction Simulator 2 is available on Steam! Experience one of the most comprehensive construction simulators for mobile devices, optimized for your PC.
Why similar: Building 45.7%, Simulation 34.4%, Multiplayer 18.5%, Singleplayer 1.3%
Build the best or the funniest ships to transfer passengers, destroy enemies or navigate minefields. Beat every level and compete with your friends on the game's leaderboard, and share your best creations on the workshop.
Why similar: Building 37%, Sandbox 32.4%, Simulation 26%, Indie 4.5%
Create your favorite pixel mall at will, gradually expanding the scale, trying to make the most money as you can, but also beware of those who want to trouble the mall coming. Enjoy the simplest fun in the well crafted pixel game filled with pixel customers
Why similar: Sandbox 32.7%, Simulation 21.6%, Building 20.5%, 3D Platformer 14.9%, 3D 8.2%
Pilgor's baaack! Gather your herd and venture forth into Goat Simulator 3; an all-new (at least on Steam), totally realistic, sandbox farmyard experience. Invite up to three friends in local or online co-op, create carnage as a team, or compete in mini-games and then not be friends anymore.
Why similar: Sandbox 28.2%, Physics 24.8%, Multiplayer 15%, Character Customization 13.3%, Simulation 10.9%
Create your own worlds, build interesting mechanisms and just beautiful buildings, everything depends on your imagination.
Why similar: Sandbox 42.5%, Building 29.6%, Simulation 25%, Singleplayer 1.4%, Indie 1.4%