
Horizon Sandbox is a multiplayer physics sandbox. Bolt a thruster to a pallet and call it a plane, send your friend to the stratosphere, build anything, the only limit is your imagination!
60+ similar titles based on shared tags and player behavior. Themes include Sandbox, Singleplayer, Physics, Simulation.

Horizon Sandbox is a multiplayer physics sandbox. Bolt a thruster to a pallet and call it a plane, send your friend to the stratosphere, build anything, the only limit is your imagination!

GearBlocks
Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!

DEMO IT!
DEMO IT! is a physics demolition game where the target must come down and the neighbour's house absolutely must not. Use wildly inappropriate tools, control the collapse, minimise collateral damage, and chase the perfect three-star job.
Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!
Why similar: Moddable 24.6%, Sandbox 16.7%, Destruction 16.4%, Building 14.1%, Physics 10.4%
DEMO IT! is a physics demolition game where the target must come down and the neighbour's house absolutely must not. Use wildly inappropriate tools, control the collapse, minimise collateral damage, and chase the perfect three-star job.
Why similar: Destruction 24.9%, Sandbox 22.9%, Building 14%, Physics 11.8%, Arcade 10.9%
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 22.2%, Destruction 15.5%, Building 13.9%, Moddable 13.2%, Physics 10.6%
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: Moddable 33.4%, Sandbox 20.8%, Physics 11.3%, Building 11.2%, First-Person 6.6%
Ultimate Ragdoll Game is a Sandbox game without any limits. Have fun with ragdolls available in Steam Workshop and build your very own constructions using wide variety of blocks.
Why similar: Moddable 25.7%, Sandbox 19.6%, Destruction 19.4%, Building 11.9%, Physics 10.7%
myMO (my Music Oasis) is an immersive multiplayer game built for a community of DJs, Musicians, and Music Fans to share beats while raving in a virtual world that features player customizable Dance Clubs, DJ Controlled Lights & Awesome Visual Effects.
Why similar: Moddable 33.9%, Sandbox 25.7%, Character Customization 18.7%, Casual 7.6%, 3D 7.2%
Blockland is a non-linear sandbox game with no set goals, giving players the freedom to design and construct elaborate structures. Styled as a tiny minifigure, players build inside of the virtual world using bricks reminiscent of toy blocks.
Why similar: Sandbox 33.2%, Moddable 26.4%, Building 18.3%, Multiplayer 8.4%, First-Person 6.2%
Gamebox is a free and open source sandbox game centered on user generated content. You decide what you want to play, be it in 3D or 2D, single-player or multiplayer, or create and upload your own games.
Why similar: Moddable 51.5%, Sandbox 35.8%, Multiplayer 7.9%, Indie 3.2%, Singleplayer 1.7%
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: Destruction 25.5%, Sandbox 25.3%, Building 21.1%, Physics 13.8%, Third Person 9.3%
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 33.1%, Physics 18.9%, Building 14.7%, Destruction 9.7%, Moddable 8.1%
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Why similar: Moddable 30.3%, Sandbox 29.1%, Destruction 17.3%, Physics 12.3%, Building 8.2%
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 22.9%, Building 15.2%, Physics 13.2%, Character Customization 11.8%, Arcade 8.1%
Gabe's Mod is a physics sandbox where there are no set objectives or goals. We provide you with the tools and let you explore and create freely.
Why similar: Moddable 34%, Sandbox 21%, Building 14%, Physics 11.4%, First-Person 7.6%
Welcome to Zeepkist! You race soapboxes down hills!
Why similar: Sandbox 19.1%, 4 Player Local 16.2%, Building 13.2%, Character Customization 13%, Physics 9.8%
Smash, kick, stomp and chomp your way through a fully destructible city! Go to town in this cathartic action sandbox, either alone or in split screen local multiplayer.
Why similar: Destruction 38.2%, Sandbox 20.8%, 4 Player Local 14.1%, Local Multiplayer 8.6%, Third Person 5.6%
Not just a flying simulator. A physics-first quadcopter laboratory with 1000Hz modeling, a virtual workbench, and a built-in flight controller — design, tune, and analyze real drone builds before you ever touch hardware.
Why similar: Sandbox 33.5%, Character Customization 17.2%, Third Person 15.4%, First-Person 12.5%, Physics 10.8%
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 30%, Building 19.8%, Physics 16.3%, Character Customization 13.4%, Multiplayer 11.3%
Social Space is the ultimate sandbox for creating and playing together. Whether you're here to discover something new or bring your own ideas to life, Social Space offers a welcoming environment for everyone!
Why similar: Sandbox 35.3%, Arcade 18.4%, Third Person 14.5%, First-Person 11.6%, 3D 8.7%
Techno Chicken is a game where you play the role of a chicken who will certainly not end up fried. See what it means to be Techno Chicken. Beware this chicken is served spicy.
Why similar: Moddable 22.7%, Destruction 20.5%, Sandbox 20.2%, Physics 11.4%, Third Person 10%
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Why similar: Moddable 31.7%, Sandbox 24.5%, Building 13.7%, Physics 10.9%, First-Person 7.4%
Pyroworks is a free-to-play online multiplayer game containing fireworks from real-life companies from all over the globe. You can choose to make your own show, cause destruction and chaos or simulate new years. Don't miss out on playing with your friends - the most fun part.
Why similar: Sandbox 30.1%, Moddable 25.2%, Destruction 13.8%, Multiplayer 10.1%, First-Person 10%
An intricately fine-tuned physics sandbox game, where your goal is to build a ramp for a toycar, with a bunch of scrap given to you by a group of ants. Reach further and further goalposts, unlock new items and gamemodes, create even wilder constructions.
Why similar: Sandbox 29.3%, Destruction 25.2%, Building 18.3%, Physics 15.4%, 3D 9.7%
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.
Why similar: Sandbox 28.7%, Moddable 20%, Building 18.7%, Physics 13%, Destruction 12.7%
Build your robot. Battle your robot. Robot Rumble 2 is the premier robot combat building simulator, where you create your robot from real-world inspired parts, then drive it in the arena to defeat other robots.
Why similar: Moddable 25.5%, Destruction 19.5%, Sandbox 13.3%, Building 10.5%, Physics 9.5%
A first-person voxel physics destruction sandbox. Shoot, ignite, blast, and crush test subjects apart voxel by voxel. Fire spreads on its own — one barrel can take the whole lab with it. You pull the trigger, physics does the rest.
Why similar: Moddable 29.4%, Destruction 23.2%, Sandbox 20.8%, Physics 12.7%, First-Person 5.3%
The ultimate physics-based party / sandbox game for you and up to 4 friends! Steal your friend's limbs as they hobble after you, strap balloons to NPCs and watch them fly away, or even land a plane on a moving train! Explore fun minigames from skating, cooking, racing, to farming and mining!
Why similar: Sandbox 20.3%, 4 Player Local 18.3%, Character Customization 16.2%, Physics 12.5%, Arcade 10.9%
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 25.4%, Destruction 21.1%, Building 18.7%, Physics 12.4%, Third Person 8.9%
Modbox is a multiplayer game creation sandbox for Desktop+VR
Why similar: Moddable 32.1%, Sandbox 18.5%, Building 11.9%, Physics 10.7%, Third Person 7.7%
Build, destroy, and experiment in a physics-driven voxel sandbox featuring fully destructible environments, dynamic combat, explosive chain reactions, and creative sandbox gameplay.
Why similar: Moddable 26.5%, Destruction 21.3%, Sandbox 20.9%, Physics 11%, Building 10.3%
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 29.9%, Moddable 25.9%, Physics 18.3%, 3D 8%, Building 7.2%
Deep beneath Spokane, a prototype antimatter reactor powers the future - but something's gone horribly wrong. Explore, survive, and uncover the truth of SRT.
Why similar: Moddable 20.5%, Sandbox 18.2%, Character Customization 15.6%, Physics 12.1%, Third Person 11.2%
Inherit your family's indebted company, demolish buildings, tear down walls and earn money, Wrecking Havoc is a demolition simulator game featuring fun physics demolition. Unlock tools, finish challenge-packed jobs, complete side quests, and cause mass destruction in this highly interactive world!
Why similar: Destruction 38.1%, Sandbox 26.9%, Physics 16.8%, First-Person 7.5%, 3D 6.7%
Snekteks is a fully physics-based snake game. Experience different environments with other players with unexpected new twists and turns. Relax, explore or join quick action-packed matches - the choice is yours.
Why similar: Character Customization 27.6%, Arcade 22.4%, Third Person 20.6%, 3D 10.9%, Multiplayer 9.6%
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: Moddable 28.5%, Sandbox 24.2%, Building 15.5%, Physics 13.8%, Multiplayer 7.8%
This is an anime-style sandbox game where you can do anything you want, unleash your imagination, and create your own world.
Why similar: Moddable 37.8%, Sandbox 26.9%, Building 14.6%, Physics 6.3%, Third Person 5.2%
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 25.4%, Destruction 19.8%, Building 15%, Physics 13.3%, First-Person 8.9%
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: Moddable 27.5%, Sandbox 19.9%, Building 15.5%, Destruction 15.4%, Physics 11%
Welcome to Merryside, county of the mousers. Use your god powers to cause chaos, build silly contraptions, wreck traffic, and cause mayhem. This game has no rules, it just gives you the power to do literally anything, with nobody able to stop you.
Why similar: Moddable 41%, Sandbox 33.5%, Physics 16.6%, First-Person 7%, Singleplayer 1%
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
Why similar: Sandbox 29.8%, Moddable 26.7%, Destruction 21%, Physics 10.7%, Building 10.7%
Build sand castles, reshape the shore and blast your defences apart in a living water-and-sand physics sandbox across 25 maps. Dig channels, redirect waves and tune erosion. Single-player at launch; castle-versus-castle PvP is planned for a later update.
Why similar: Sandbox 29.6%, Destruction 29%, Building 15.8%, Physics 15.4%, 3D 4.6%
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: Moddable 24.1%, Sandbox 23.5%, Building 16.2%, Destruction 15.5%, Physics 12.6%
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: Sandbox 25%, Building 21.4%, Moddable 14.9%, Physics 13.7%, Third Person 8.5%
Ludicrum is a crazy physics sandbox. Drop a nuke in a remote village. Make giant sentient trash cans. Build a flying bathtub. If you want a game with no rules or limits, Ludicrum is for you.
Why similar: Destruction 28.5%, Sandbox 27.2%, Building 17.2%, Physics 14.8%, First-Person 7.6%
Grab your friends and your phones for Couch Cup, the ultimate party game! Compete in hilarious mini-games, customize your avatar, and battle doubloons, all hosted by a witty AI. Perfect for game nights, laughs, and a little chaos!
Why similar: Arcade 21.5%, Local Multiplayer 20.9%, 4 Player Local 18.6%, Character Customization 17.6%, Casual 10.8%
FRACTURA is a physics sandbox powered by Unreal Engine 5. Master unique levels, build complex structures, and destroy them to the ground. Use sticky C4 explosives and slow motion to create the perfect chaos. Build. Destroy. Repeat.
Why similar: Destruction 28.6%, Sandbox 27.8%, Building 18.7%, Physics 13.6%, First-Person 5.6%
Throw a black hole at a castle and watch it get pulled apart. Bombernaut 67 is a physics demolition game with objective-based levels and a free-play Sandbox Mode — rack up millions in property damage, one bomb at a time.
Why similar: Destruction 39.3%, Sandbox 25.4%, Physics 17.4%, Third Person 10.3%, 3D 6%
Voxel Project offers an immersive sandbox experience set in a fully destructible voxel environment. Explore a dynamic world teeming with vehicles, dynamic fire mechanics, enemy NPCs, voxel gore, weapon customization, and a bunch of additional features to discover.
Why similar: Moddable 29.5%, Destruction 22.1%, Sandbox 19.7%, Physics 9.4%, First-Person 9.1%
Master realistic drift physics, tune 120+ cars and drift online with up to 16 players across platforms. Compete in TOP-32, build unique setups and explore hundreds of community-made Workshop maps.
Why similar: Moddable 36.5%, Sandbox 21.6%, Physics 9.6%, Multiplayer 7.5%, Third Person 7.1%
A 1-4 player third-person co-op physics comedy. Take the contracts no reputable firm would touch, then haul it, bolt it, smash it and drop it. Every crate you break comes off the payout. The company bills for damages. The company always bills.
Why similar: Sandbox 28.3%, Building 19.1%, Physics 14.5%, Destruction 12.3%, Third Person 11.9%
Do you have the Big Dig Energy!? The best co-op mining game with online multiplayer for up to 4 players! Team up, dig deep, mine energy ore, and upgrade your tools. Reach the planets core to fuel the rocket and leave Earth!
Why similar: Sandbox 23.6%, Destruction 19.4%, Arcade 14.7%, Third Person 11.4%, 4 Player Local 9.9%
Do whatever you want in a physics sandbox full of chaotic destruction, endless player-made creations and unpredictable adventures. Build, destroy, roleplay and mess around solo or with friends!
Why similar: Destruction 29.2%, Sandbox 27.5%, Building 17.6%, Physics 12.5%, Multiplayer 8.1%
Desktop Havoc turns your real Windows desktop into a chaotic physics playground. Grab an arsenal of over-the-top weapons and blast your actual windows across the screen, then dive into Battle and Zombie modes. A cartoony sandbox shooter that wrecks your desktop, not your files.
Why similar: Destruction 29.9%, Sandbox 24.1%, Character Customization 12.6%, Physics 12.3%, Arcade 10.7%
Jank Yard is a chaotic online party game about building ridiculous brick vehicles. Race, jump, joust and fall to pieces across silly obstacle courses. Build it. Jank it. Send it.
Why similar: Destruction 19.8%, Sandbox 19.1%, Building 14.3%, Character Customization 13.7%, Physics 10.5%
Bricks of Camels is a fun, fast-paced multiplayer building game! Choose your character, build creative structures with bricks, and compete against others. With only 5 minutes, build the best design, vote on others’ builds, and see who comes out on top!
Why similar: Sandbox 25.4%, Building 21.1%, Arcade 14.4%, Multiplayer 10.1%, First-Person 8.9%
The sequel to the unfinished Sinking Simulator, now with a lot more POWER!!!! Witness your witty love of chaos and destruction sinking 2D ships and everything else on board!
Why similar: Sandbox 39%, Destruction 35.8%, Physics 14.7%, Casual 5.8%, Indie 2.3%
Bridge! lets you be a structural engineer and a construction manager in one. Master the mystery to bridge with a limited budget and limited numbers of parts to divide and to ensure a smooth operation.
Why similar: Moddable 41.5%, Sandbox 20%, Building 19.8%, Physics 8.9%, Casual 7.9%
Unleash your creativity and strategic prowess in Forts, the exhilarating physics-based RTS! Design, construct, and customize imposing fortresses, bristling with devastating firepower, and blast your opponent’s buildings to rubble!
Why similar: Moddable 27.6%, Destruction 22.1%, Sandbox 16.4%, Building 13.7%, Physics 11.4%
🎮 ToS Gamepad Companion adds custom vibration feedback to any game! Assign vibrations to any button, adjust strength, choose motors, and control timing. Enhance immersion with dynamic effects. Works with any gamepad and any game, old or new! Elevate your gaming experience today!
Why similar: Moddable 25.6%, Sandbox 25.2%, Character Customization 19.8%, Arcade 14.4%, Local Multiplayer 5.7%
Create, race, and battle anything! Craft your own vehicles, weapons, and smashing contraptions, then race and fight in your own tracks and arenas!
Why similar: Destruction 20.6%, 4 Player Local 19.8%, Sandbox 16.8%, Building 11.4%, Character Customization 11.3%
Explore a sandbox open world, customize anthro furry characters, build, fly and create your own fantasy adventures alone or with friends.
Why similar: Sandbox 25.8%, Character Customization 20.5%, Moddable 19.4%, Third Person 10.2%, Multiplayer 7.1%