
Unreal Sandbox
Build and play with others with a physics based sandbox created in unreal engine 5
Chasing that chaotic and replayable feeling you got from Perplexigon? These co-op games make natural next picks for you. Plenty here let you team up if you like.
Brickadia is a brick-building sandbox where you and co-op friends build cities, vehicles and working contraptions together in real-time, then turn them into battle arenas or game modes. Easy to start, deep to master, and best shared.
Chaotic, Replayable, Competitive
Build and play with others with a physics based sandbox created in unreal engine 5
Chaotic, Replayable, Relaxing
Chemp Physics is a multiplayer VR sandbox game where you are only limited by your imagination. From advanced contraptions to shooting ranges to cute tea parties, the environment is your canvas.
Chaotic, Replayable, Competitive
Modbox is a multiplayer game creation sandbox for Desktop+VR
Chaotic, Replayable, Competitive
Besiege is a physics building game about medieval machines that smash armies and castles. With co-op friends you bring those rickety catapults, saws and flying contraptions into multiplayer, team up to clear objectives and puzzles or turn on each other in machine combat.
Chaotic, Replayable, Competitive
Build cars, boats, planes and strange hybrids block by block, then take them out with co-op friends across land, sea, air and space. The Pioneers campaign, sandbox maps, races and PvP battles all run for 2-8 players, so there is always something to build toward together.
Chaotic, Replayable, Competitive
A sandbox survival game, set on life-sized voxel planets with realistic physics with the possibility to shape your own building blocks. From your custom made furniture, walls to vehicle parts. You shape the blocks which can then be used to build buildings, spacecraft and aircraft.
Chaotic, Replayable, Relaxing
Explore NervBox, the multiplayer VR physics sandbox where imagination is your greatest tool. Continuously evolving with new tools and community-driven features, NervBox invites you to build, break, and reshape the boundaries of virtual reality.
Chaotic, Replayable, Competitive
Build domino chains as big and silly as you like, then give them a push. Domino VR is a VR physics sandbox with real-scale dominoes, contraptions, 24 puzzle levels, a level editor and Steam Workshop sharing.
Chaotic, Replayable, Relaxing
Main Assembly is a robot-building sandbox where you shape chassis, bolt on parts, and wire up behavior with visual programming. For co-op friends it means building bots and obstacle courses together, then racing them or smashing them into metallic pulp. Solo, there are over 100 challenges to work through.
Chaotic, Replayable, Relaxing
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.
Chaotic, Replayable, Competitive
Build absurd chain reactions with co-op friends: up to 8 of you in the Maker Lab placing parts, critters, and gears until a ball finally lands where it should. With over 200 puzzles plus Workshop levels, it is an easy, funny game to tinker with together.
Chaotic, Replayable, Funny

Build and play with others with a physics based sandbox created in unreal engine 5

Chemp Physics is a multiplayer VR sandbox game where you are only limited by your imagination.

Build domino chains as big and silly as you like, then give them a push.

Mekside VR lets you and other players jointly shape a virtual reality and explore it.

A physics sandbox voxel-based simulation game for you to mess with. Build world you can imagine and destroy anything you create.

Build incredible machines with scrap parts, navigate the wildest Amusement park rides and challenge iconic creepy Neighbor and his evil bots!

Blow stuff up! Part casual destruction simulator, part fiendish puzzle game.

A relaxing falling-sand pixel sandbox with circuits and playable stickmen.

Create your own level with your friends online in the sandbox mode, play the mini-games, ragdoll, drive a car, fly with a Jetpack, fart to go…

Developed by the creator of the original Kerbal Space Program, KitHack Model Club is a physics-based model building sandbox that offers limitless…

Drop It: Block Paradise is all about using various physic game mechanics, like gravity, bouncy blocks, bombs and more to safely get the Stars to the…

Cranium Conundrum is a physics-based puzzle platformer taking place in the dream worlds that you create!

Team up as custom animals to survive spooky worlds, fight monsters and build gear out of garbage.

Build ridiculous rovers with co-op friends and haul awkward cargo across Mars.

A relaxing falling-sand pixel sandbox with circuits and playable stickmen.

Brickadia is a brick-building sandbox where you and co-op friends build cities, vehicles and working contraptions together in real-time, then turn…

Voxel Project offers an immersive sandbox experience set in a fully destructible voxel environment.

Developed by the creator of the original Kerbal Space Program, KitHack Model Club is a physics-based model building sandbox that offers limitless…

Crash-land as a robot mechanic on a farm planet gone wrong, then team up with co-op friends to build vehicles, grow crops, and hold off waves of…

Main Assembly is a robot-building sandbox where you shape chassis, bolt on parts, and wire up behavior with visual programming.

Build, design, and explore your own fantasy world using over 1000+ items, in this relaxing sandbox game. No missions, no objectives, no timers.

Besiege is a physics building game about medieval machines that smash armies and castles.

Build cars, boats, planes and strange hybrids block by block, then take them out with co-op friends across land, sea, air and space.

REQUISITION VR is a first physics-based co-op game where you can use duct tape to link any objects together to create a unique weapon.

A little street corner or a furnished room. A block-building simulator with simple controls that lets children and adults enjoy creating.

Patching is programming made physical: Build games, instruments, machines and interactive worlds by patching sound, visuals, logic and physics…

Create your own world, block by block. Build solo or together with friends, share your creations with the community, and experience your worlds on…

Dumb Ways to Build hands you and three co-op friends a nail gun, a pile of loose junk, and jobs no sane crew would take.

Explore a world of possibility. Build your own personal Eden. Unleash your creative and adventurous spirit!

Crash-land as a robot mechanic on a farm planet gone wrong, then team up with co-op friends to build vehicles, grow crops, and hold off waves of…

Chemp Physics is a multiplayer VR sandbox game where you are only limited by your imagination.

Team up as custom animals to survive spooky worlds, fight monsters and build gear out of garbage.

Lay of the Land is a voxel sandbox where fire spreads, sand slides, water carves valleys and roofs fall on monsters.

Imagine a virtual world where you can create or be anything you ever wanted.

A multiplayer 2D physics sandbox game where you can build and share creations. Features include electricity, temperature, and destructible ragdolls.

Build ridiculous rovers with co-op friends and haul awkward cargo across Mars.