Top similar games like Poly Bridge 3:

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!

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!

Discover ST World - the next-generation voxel world! Build stunning high-resolution sandbox worlds with easy-to-use tools and AI features. Explore Riftwalkers' open-world adventures and join a thriving community.

The ultimate video game sandbox! Create, explore, and survive across a retro gaming universe. Gather heroes, forge weapons, and build worlds - the adventures are endless!

Chains of Acquisition is a multiplayer turn-based economy simulator where you strategically manage your corporate empire, grounded in real-world economic principles. Expand your supply chain, manipulate shares, master industries, patent products, and more to dominate the competition.

Modlands is an action-adventure sandbox where you can change anything and everything with your friends in realtime multiplayer.

Create the marble track of your dreams with dozens of parts and in different environments. Solve nifty puzzles, trying to guide each marble to their goal. Defend yourself against the marbles in tower defense mode. Build your parts deck in rogue like mode.

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!

Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.

This is a 3D multiplayer cartoon-style tower defense game. Players control characters to walk on an island, build towers to protect castles, work together or hinder each other. Players can edit and share levels, and support making and uploading their own cell, building, and monster mods.

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

The core gameplay of Cubic Defender is strategy planning and resource management, with the aim of deploying heroes and defensive towers to eliminate invading enemies.

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!

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.

The spiritual successor to The Incredible Machine from its original designer and programmer. Play 100s of puzzles. Build and share elaborate contraptions with an huge variety of parts and critters.

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.

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!

Drive, Explore, Operate and Create the railroad of your dreams - and now collaborate in real time with Multiplayer Surveyor! And with Trainz Plus memberships, you get more content, more features and the latest Trainz has to offer!

Physics Puzzle Game

Hang out with players in medieval fantasy taverns! Taverna is a wacky online roleplay game where everything is interactive and physically simulated. Customize your tavern or visit others, serve drinks, throw parties, play games and create hilarious moments. Free demo soon!

Unleash your brainpower in Linkito and ignite the insurgency! Link, build, solve, defuse, and decode by using your logic. Craft your own challenges in the level editor or tackle community creations.

A 2D multiplayer sandbox game revolving around industry, innovation, factions, combat and emergent gameplay. Design factories, customize tools and weapons, fight or trade with other players or get viciously murdered by an angry badger.

BrickWorks is a game creation platform, with a focus on ease-of-use, accessibility and community.

Ever dreamed of making your own movies? Build up your own movie studio, scout for upcoming stars, and produce cutting-edge films and TV shows. Try to stay ahead of your competition throughout the history of cinematography.

The Board Game Engine was built with game developers in mind as a tool for designing and prototyping your very own tabletop games with as much freedom as possible.

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.

Silicon City is a new take on the classic city builder genre, where each citizen voice their opinion. Will you be an urban designer, a rural evangelist or a reckless capitalist? Build your way to the most productive city until elected as the best mayor or plan the city of your dreams in sandbox.

Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.

Edd-E is a pixel-art game maker with custom visual scripting and publishing platform. Create games and Publish them with just one click. Play games from other creators or edit them. Learn programming and game development!

Create the movies you want to see! Do you love old cinematography? Or maybe you really want to do that parody that has been on your mind in a long time? Manage your own studio, develop it, decorate it and win awards!

Parkitect is a business simulation game that charges you with the construction and management of theme parks! Bringing back the best of classic theme park games with many new features and content on top. Now supports online co-op with up to 8 players!

Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!

Sweet Transit is a unique city builder where the railway is king. Build and automate the dream supply chain for your citizens, giving them all they need to expand quaint villages into bustling cities. Progress from steam power to diesel and beyond in this advanced train-driven experience.