Top similar games like Besiege:

Real gears that don’t slip in a physics sandbox. Build freely with resizable parts and shapes, solve physics-based puzzles, fuse structures with Super Glue into stable mechanisms, and engineer intricate contraptions, precision machines, and complex mechanical systems.

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.

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!

Balsa is a detailed Model Flight Simulator with a powerful editor where you can design, build, fly and battle with model aircraft. Developed by the creator of Kerbal Space Program, Balsa is a virtual flight experience like no other.

Set sail into an epic age of war, where medieval empires clash for dominance on the seas. Cannons thunder, Greek fire burns, and fleets collide amid fire and chaos. Customize your ship, summon holy reinforcements, and unite with allies to conquer historic cities and reshape the fate of an era.

Danglebox is about creating physics based structures to hunt for resources or just for fun. Build with various materials, lift with balloons, pull with ropes and push with thrusters to enable your designs to withstand the weight of trains, buildings, containers, weapons fire and more.

Siege the Day is a tactical real-time combat castle builder game. Take control of your castle's defenses and fortifications. Engage in epic 1-on-1 battles! Build your ultimate castle and use catapults, cannons, magic spells, and dragons to wage war against other players.

Control the military units from above or handle whichever one you want.

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!

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.

Ramshackle is a multiplayer sandbox game where you design a combat vehicle, or "Vessel", out of destructible parts and armor, and put it to the test against other player-driven and AI Vessels. Share designs with other players on your server or license it out to the AI and encounter it in battle!

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!

Build a ship. Load the cannons. Let the chaos begin! Jump into online PvP regattas and naval battles, unlock powerful upgrades, and rule the seas. A well-built ship is the key to victory!

Think it, build it, and watch it break. Brix is a physics-based engineering sandbox where you tackle impossible challenges with your own custom creations. From battlebots to earthquake-proof towers..

Build, destroy, and experiment in a physics-driven voxel sandbox featuring fully destructible environments, dynamic combat, explosive chain reactions, and creative sandbox gameplay.

Craft and trigger contraptions to perfection or glorious chaos! Smash cars, rescue heroes, and create hilarious scenes with your own interactive systems! From giant hammers to epic chain reactions, anything is possible!

Multiplayer sandbox with destructible environment. Destroy different maps, build your own, and play with your friends and other people online

Outfit your crates for battle, explore an open world or watch them fight in sandbox mode!

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!

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!

Blow stuff up! Part casual destruction simulator, part fiendish puzzle game. Destroy the structures, sink the grumpy blue blocks and save the gems to rise to the top of the tower. Physics-based puzzle solving or create and share online your own designs. 1P or online multiplayer for up to 4 friends.

Slow down time, spawn tornadoes, change gravity, create your own maps, play maps created by others! All kinds of missiles, grenades and charges, different sized tornadoes, black holes, earth shatters. Different material types to build from with their own properties. All that and more in this Sim

Physics based combat game where you design a robot and fight in the arena. Crush, flip, pierce, burn and cut your opponents till the last part. Create superior fighting machines and dominate the arena.

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.

Axis Football is a simulation-style football game featuring the industry's best franchise mode, massive customization, and realistic gameplay.

Are you a rookie? Or a professional? Whatever! With this poker game you can compete against a powerful A.I. based on neural networks - or other poker players in the online community! In No Limit, Pot Limit, Split Limit poker and various game modes such as single game, tournament, network game and internet game you can train and improve...

A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!

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

A legendary golden age flight sim. The perfect balance between realism and arcade with retro glidecore graphics.

Disassembly and destruction physics sandbox simulator. Detailed models of objects and vehicles and their internal parts. Disassemble objects successfully to unlock weapons mode and destruction. Fight evil mannequins with everything you got in physical combat!

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!

Fly near-future aircraft with immersive physics across dynamic battlefields, facing land, air, and sea threats. Wage war against AI or rival pilots using an array of advanced weaponry, including tactical and strategic nuclear weapons capable of annihilating anything in your path.

Build and fly your own airplane! Complete missions to earn money, upgrade your plane, and discover new locations in an open world.

The best just got better! Rediscover your engineering creativity in this genre-defining bridge engineering and puzzle solving masterpiece.

Age of Clicks - A unique blend of global strategy and clicker gameplay. Manage your country with clicks: build factories, mine resources, and lead armies into battle. Click your enemies into surrender and reshape the political map of the world!