Top similar games like Your World - MMO Playtest:

Minigame Madness is a high-difficulty multiplayer party game for 1-16 players online. Compete with friends or strangers in an ever-growing collection of frantic minigames to unlock shiny badges, design stylish outfits & create awesome condos! BOTS coming 2026!

Have you ever wanted to design your own pinball machine? Then build it? And then play it? You can do all of that and more with PinBuilder!

A competitive online obstacle racer for two to four players. Sprint, jump and climb through physics-driven courses while carrying a fragile egg that shatters on impact. Trigger trap crates, shove rivals off ledges, and finish with your egg intact for full points, or empty-handed for half.

Drive vintage diesel trains, shifting gears manually and trying to reach a perfect score. Create new routes, trains and timetables. Share your creations and download new content from the Workshop.

Car racing game with soft-body damage, race track builder, track database and multiplayer

Design your own tracks and create breathtaking races of marble balls using this physics based sandbox.

Tiny Balls is a multiplayer party game in which up to 12 friends can play against each other. In the three modes, players control a marble and must either push their friends off the track in a heated race, play a game of tag, or be the last to survive on a platform by pushing their friends off.

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!

In Car Mechanic Workshop, you will repair cars, apply custom paints, upgrade parts from the shop, and test your creations on the circuit. Expand your skills as you build, customize, and fine-tune vehicles in this hands-on mechanic simulator.

Scoot is an open world scooter riding game. Enter this physics based game and perform over 40 different tricks, customise your scooter and rider, build your dream park, film clips, or play online with friends!

ViewerFrenzy is a streamer-enabled racing and competition game where viewers join the action, choose vehicles, trigger events, and compete across ground and space-themed courses.

Race against your friends and alter the track by placing obstacles after each lap. Change the rules mid-game with roguelike modifiers. Shove your opponents off the track, drift, boost and jump. Up to 4 players online and local split-screen.

Kayak League: Rocket-powered kayaks, stylized courses, and easy-to-learn, hard-to-master gameplay. Climb the time-trials leaderboard, play minigames and compete in 20+ player tournaments with various game modes like first-to-finish, demolition arena and crystal collection.

Car Physics Simulator, Drive Realistic Cars and Test Physics!

A dynamic soft-body physics vehicle simulator capable of doing just about anything.

In Construction Simulator 2015, you take the controls of 16 realistic construction machines made by LIEBHERR, STILL and MAN with high-quality 3D graphics.

Assetto Corsa v1.16 introduces the new "Laguna Seca" laser-scanned track, 7 new cars among which the eagerly awaited Alfa Romeo Giulia Quadrifoglio! Check the changelog for further info!

"Planet Party Time" combines social sim & party games. As an alien, team with robot PADI to restore a planet via unique recruits. Become a Cube Galaxy Hero Candidate: explore space, play minigames for rewards. Build custom minigames via intuitive editor & host parties!

Design your own aircraft in the hangar, from the wing shape to the engines, then fly cargo across an endless world with changing weather. Save your missing grandmother's airfield in a story that grows with every update. And if you crash, your plane breaks apart piece by piece.

A 100% physics-driven skateboarding sandbox. Experiment in a world with unconstrained physics, create spots, record clips, and skate with your friends!

Graveyard Simulator is a simulation game focused on strategy, design, and moral choices as you transform an abandoned cemetery into a prestigious memorial site. Take on daily graveyard tasks and delve deep into humanity’s relationship with death.

Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.

Ready to experience flight like never before? Fly hang gliders, paragliders, paramotors, speedwings, and ultralight trikes across expansive, detailed landscapes. Customize the weather, fly solo or with friends, and experience realistic free-flight physics in VR or Flatscreen.

A free social world for VR and desktop. Hang out in an always-on hub, wear avatars made by the community, and explore worlds built and published by players through Steam Workshop.

cenker's mod is a multiplayer physics sandbox with many mods. Every mod has a different experience. Play included, community-made, and your own mods together with friends.

A free game in the truest sense of the word, TrackMania Nations Forever lets you drive at mind-blowing speeds on fun and spectacular tracks in solo and multiplayer modes.TrackMania Nations Forever offers a new "Forever" version of the Stadium environment, a solid solo mode and 65 brand new, progressively challenging tracks.

After a century in cryosleep you find yourself stranded amidst the ruins of mankind’s first interstellar colony. Explore derelict ships and stations and harvest raw resources in search of air, fuel and other equipment. Or loot and pillage what you need from other survivors. The choice is yours!

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!

A fun, fast-paced physics party game! Roll, dash, and survive against other players in a variety of chaotic mini-games. Knock your friends off the edge, avoid deadly traps, and master the bouncy physics to become the ultimate cube!

Buntasy is a wacky online multiplayer party game with funny ragdoll physics and a fully destructible world! Enjoy a wide variety of mini-games that you can play by yourself or online with friends. Or create any kind of map/game you want inside the sandbox mode!

Zusi 3 Aerosoft Edition is a train simulation for PCs, the professional version of which is also being used in railway companies for engine driver training purposes.

Build and expand your repair service empire in this incredibly detailed and highly realistic simulation game, where attention to car detail is astonishing. Find classic, unique cars in the new Barn Find module and Junkyard module. You can even add your self-made car in the Car Editor.

Create, race, and battle anything! Craft your own vehicles, weapons, and smashing contraptions, then race and fight in your own tracks and arenas!

Blockstorm is a FPS game set in a world made of destructible blocks. All maps and characters included in the game are made with the same tools that are available to the public. You can build everything in Blockstorm, and you can destroy it.