Games Like Besiege

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: Building 26.4%, Sandbox 21.5%, Physics 18.1%, Moddable 16.3% ★, Multiplayer 12.4%

Why You'll Like It: It offers a similarly playful machine-building sandbox where bearings, pistons, and moving parts let you create goofy but effective contraptions alone or with friends.

Build the ultimate vehicle and explore a vast open world filled with challenges and adventure. Play solo or team up with friends in multiplayer to conquer the toughest obstacles. With a thrilling campaign mode and endless creative possibilities, Trailmakers is the ultimate sandbox for adventurers.

Why similar: Flight 26.9%, Vehicular Combat 25.2%, Building 14.3%, Sandbox 13.6%, Physics 12.2%

Why You'll Like It: Like Besiege, it asks you to iteratively build physics-driven vehicles and refine them until they can solve traversal and combat-style challenges, with co-op as a bonus.

Build your own vehicles or download one of the more than 200,000 creations already uploaded to the Workshop and experience the dynamic driving and destruction physics of Brick Rigs!

Why similar: Destruction 31.2%, Sandbox 17.8%, Building 16.4%, Physics 12.3%, Multiplayer 9.2%

Why You'll Like It: Its brick-based vehicle creator, destructible environments, and toy-box sandbox chaos capture a lot of Besiege's creative destruction appeal.

You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

Why similar: Building 25%, Sandbox 23.9%, Physics 20.6%, Multiplayer 13.4%, Simulation 10.3%

Why You'll Like It: Its core loop of designing block-built robots from scratch, testing them, and rebuilding around physics-based objectives feels extremely close to Besiege's trial-and-error engineering.

Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme. A genre-defying mashup of simulation, building, RTS and RPG.

Why similar: Naval Combat 31.3% ★, Vehicular Combat 20.8%, Building 12.7%, Sandbox 11.4%, Physics 9.8%

Why You'll Like It: It expands the custom-war-machine fantasy into ships, tanks, aircraft, and siege platforms, rewarding deep tinkering and explosive testing.

Crash through walls and tear down buildings in Instruments of Destruction, a vehicle-action game featuring advanced physics-based demolition. Pilot 130+ unique vehicles across scores of challenge-packed missions or design your own contraptions and wreck highly-interactive sandbox worlds.

Why similar: Destruction 38.2%, Vehicular Combat 31.3%, Physics 17.4%, Simulation 7.8%, 3D 5.3%

Why You'll Like It: If your favorite part of Besiege is building something ridiculous and watching structures collapse, this delivers that same satisfying physics-driven destruction focus.

Build airplanes by snapping parts together, designing wing sections, and attaching engines. At any time, you can strap yourself into the cockpit and see how it flies with realistic physics. If you're not in the mood for building, over 100,000 airplanes are available to download for free.

Why similar: Flight 23.7%, Moddable 19.1% ★, Vehicular Combat 17.1%, Building 11.7%, Sandbox 11.4%

Why You'll Like It: It channels Besiege's build-test-iterate satisfaction into aircraft design, with functional parts, weapons, and plenty of sandbox experimentation.

ABRISS is an atmospheric physics-destruction building game.Build structures from parts to let them crash into your targets. Unlock new parts, destroy more, witness entropy at its worst in digital-brutalist cityscapes. Build to destroy.

Why similar: Destruction 30.7%, Building 16%, Sandbox 15.3%, Physics 14.2%, Puzzle 7.2%

Why You'll Like It: This is a distilled build-to-break puzzle game where each level revolves around engineering a machine that can smash a target apart.

Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.

Why similar: Flight 28.2%, Sandbox 22.5%, Building 20.4%, Physics 15.8%, PvP 13.1%

Why You'll Like It: Its detailed modular vehicle builder rewards the same kind of clever engineering and repeated prototyping, just in a rescue-and-utility sandbox.

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!

Why similar: Destruction 23.4%, Building 18.7%, Medieval 16.3%, Sandbox 15.4%, Physics 12.1%

Why You'll Like It: This is one of the closest thematic matches, combining medieval construction, physics systems, and siege-minded sandbox building.

Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!

Why similar: Building 22.4%, Sandbox 21.1%, Physics 18.7%, Multiplayer 10.5%, 3D 9.8%

Why You'll Like It: The wobbly physics and mission-based vehicle construction make it feel like Besiege redirected toward cargo-hauling instead of castle-smashing.

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: Destruction 21.7%, Moddable 21.1% ★, Level Editor 13.1%, Building 11.8%, Physics 10.5%

Why You'll Like It: Although 2D and more strategic, it still centers on building armed structures under physics constraints and blowing the enemy apart.

Prepare the perfect heist in a fully destructible, simulated voxel world. Tear down walls with vehicles or use explosives to create your own shortcuts. Shape the environment to your advantage in the most creative ways you can imagine. Play solo or with up to 12 players in multiplayer.

Why similar: Destruction 40.9%, Sandbox 18.5%, Physics 16.8%, Multiplayer 8.8%, Simulation 5.5%

Why You'll Like It: It lacks the same construction depth, but its destructible sandbox and improvisational problem-solving scratch a similar physics-destruction itch.

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 25.4% ★, Destruction 21.6%, Building 16.2%, Sandbox 13.4%, Physics 12.6%

Why You'll Like It: It is less combat-focused, but the freedom to assemble functioning mechanical creations makes it a strong fit for players who love Besiege's tinkering.

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!

Why similar: Building 28.2%, Physics 18.9%, Level Editor 18.4%, Sandbox 12.8%, Simulation 9%

Why You'll Like It: This is a simpler but still excellent match for Besiege players who especially love the structural engineering side of the game.

TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector.

Why similar: Building 28.2%, Sandbox 23.7%, Vehicular Combat 17.4%, Multiplayer 11.6%, Physics 8%

Why You'll Like It: Building modular combat vehicles piece by piece and field-testing them against enemies scratches a lot of the same creative-combat itch.

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

Why similar: Level Editor 20.5%, Building 19%, Moddable 18.1% ★, Physics 14.5%, Simulation 12.8%

Why You'll Like It: If you enjoy Besiege most as an engineering puzzle, this offers the same satisfaction of refining a design until the physics finally work.

Build incredible machines with scrap parts, navigate the wildest Amusement park rides and challenge iconic creepy Neighbor and his evil bots! Become a true Engineer, solo or with friends!

Why similar: Building 24.4%, Sandbox 22.8%, Physics 19.7%, PvP 12.3%, Multiplayer 12.1%

Why You'll Like It: It similarly revolves around assembling bizarre machines from modular parts and seeing whether they can survive practical obstacle-course challenges.

The acclaimed bridge-building indie-hit is back! More levels, more features, more physics fun!

Why similar: Building 25.2%, Level Editor 20.8%, Physics 17.1%, Sandbox 15.8%, Puzzle 8.4%

Why You'll Like It: Its appeal comes from the same loop of building, testing, failing, and iterating on a physics-based solution.

Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.

Why similar: Moddable 26.6% ★, Building 13.2%, Sandbox 12.6%, Physics 11.2%, PvP 9.9%

Why You'll Like It: It shares the same open-ended creative building ethos, though it is more focused on large-scale sandbox survival than compact objective missions.

Command the Nimbatus and craft drones out of hundreds of different parts. Survive unknown threats in a fully destructible, procedural universe, compete against other players in different arenas or enjoy complete creative freedom in the sandbox.

Why similar: Building 25.3%, Sandbox 23.9%, Physics 20.9%, Strategy 17.2%, Puzzle 12.6%

Why You'll Like It: Designing drones block by block for missions and sandbox fights delivers the same satisfying engineering loop in a sci-fi setting.

In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.

Why similar: Moddable 28.3% ★, Sandbox 23.2%, Physics 19%, Building 16.2%, Simulation 11.1%

Why You'll Like It: Its scale is larger and slower, but the joy of designing something unstable, testing it, and iterating through physics failures is pure Besiege energy.

Unleash your creativity and craft anything from flying cars to jet-powered toilets.Fair warning: there's a learning curve. But once you've got it, the sky's the limit for your creations!While active development is paused, we focus preserving the game and keeping it accessible.

Why similar: Building 24.5%, Sandbox 23.8%, PvP 21.3%, Physics 20.6%, Simulation 9.7%

Why You'll Like It: It leans into custom weaponized vehicles and physics-driven experimentation, feeling like a rougher but very Besiege-adjacent sandbox.

Construct mighty steampunk airships and fly them into battle, waging war and conquering the skies!

Why similar: Naval Combat 23% ★, Moddable 20% ★, Vehicular Combat 19.1%, Wargame 14.1%, Building 9.7%

Why You'll Like It: Designing armed, modular war machines for bombardment and siege gives it a kindred mechanical-combat spirit despite the 2D strategy layer.

Bridge Constructor Medieval turns back the clock a few centuries to the time of knights and castles. Build sturdy bridges to supply your city with provisions - or cunningly constructed bridges that collapse under the weight of attacking troops, sending the horde of enemies into the abyss below.

Why similar: Building 34.7%, Simulation 25.8%, Medieval 18.2%, Physics 13%, Puzzle 8.2%

Why You'll Like It: It is much narrower in scope, yet its medieval theme and physics-first engineering challenges make it a lightweight cousin to Besiege.

Carefully balance mobility, firepower and armour in a dedicated tank designer. Then uncarefully put them to the test in a series of combat scenarios progressing through the ages of the tank. Here, your limit is what you can fit inside your hull and turret while still being able to move forwards.

Why similar: Vehicular Combat 26.5%, Wargame 20%, Sandbox 17.2%, Building 17.2%, Physics 9.3%

Why You'll Like It: Tank design is its focus, but the detailed part-by-part vehicle creation and battlefield testing should appeal to Besiege builders.

Be the leader of wobblers from ancient lands, spooky places, and fantasy worlds. Watch them fight in simulations made with the wobbliest physics system ever created, make your own wobblers in the unit creator and send your army off to fight your friends in multiplayer.

Why similar: Sandbox 31.5%, Physics 21.6%, Wargame 19.4%, Simulation 13.2%, Strategy 9.5%

Crazy Machines 3 is the latest, greatest, most amazing and craziest part of the series and fascinates once more with physic-based puzzles. Build your own crazy machines and share your awesomeness across the world thanks to the Steam® Workshop.

Why similar: Physics 28.3%, Sandbox 16.7%, Simulation 14.5%, Puzzle 14.5%, Strategy 12.2%

Why You'll Like It: Another contraption-focused physics puzzler, it rewards experimentation, chain reactions, and weirdly effective designs.

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.

Why similar: Moddable 28.1% ★, Level Editor 23.7%, Sandbox 13.5%, Building 11.9%, Physics 11%

Why You'll Like It: This classic physics-puzzle sandbox is all about combining parts into machines that behave exactly as cleverly or catastrophically as planned.

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

Why similar: Destruction 31.2%, Moddable 25.2% ★, Physics 14.8%, Sandbox 13.9%, Simulation 7.7%

Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

Why similar: Moddable 29.2% ★, Sandbox 21.6%, Destruction 21.2%, Physics 14.1%, Building 8.8%

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

Why similar: Flight 24.8%, Building 19.8%, Sandbox 15.6%, Destruction 15.6%, Physics 14.9%

Crazy physics and high-speed races! Craft vehicles cleverly by combining building blocks and mechanical parts to create powerful drivetrains. Unlock new parts, race for the gold, and challenge your friends in multiplayer.

Why similar: Destruction 31.3%, Building 21.3%, Physics 17.5%, Multiplayer 11.8%, Simulation 7.6%

Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games.

Why similar: Building 21.3%, Physics 19.6%, Level Editor 17.1%, Puzzle 13.1%, Simulation 11.3%

The ultimate physics-based, sandbox battle simulator where you can create funny battles between all sorts of ragdoll creatures! You can also make your own monsters with the unit creator or even join the battles yourself in the first-person mode!

Why similar: Moddable 30.8% ★, Wargame 22.2%, Sandbox 17%, Physics 13.2%, Simulation 7%

Here is a sandbox like no other. Create massive battles with absolutely no limits. Want to see 10,000 chickens fight an army of Romans?? Sure, why not. Want to see a company of WW2 U.S soldiers fight 11,000 Medieval soldiers?? There are simply no limits to the carnage you can achieve in UEBS.

Why similar: Sandbox 43.2%, Medieval 23.8%, Simulation 20.9%, Strategy 12.1%

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: Vehicular Combat 23.5%, Sandbox 18.5%, Building 17.7%, Physics 16.6%, Multiplayer 9.9%

Step into the boots of a medieval engineer and master the art of siege warfare. In Medieval Machines Builder, you design, build, and operate powerful war machines capable of bringing down even the strongest fortress walls.

Why similar: Destruction 29.2%, Medieval 16.4%, Building 15.6%, Sandbox 14.3%, Physics 13.5%

Fight upon the Ravenfield together with your Blue allies! Take down those pesky Reds using helicopters, tanks, guns, and active ragdoll physics!

Why similar: Moddable 39.9% ★, Sandbox 31.6%, Physics 14.4%, Simulation 7.4%, Strategy 6.7%

Commander in the ranks. Soldier at heart. Choose a faction and deploy and command your army into massive physics-driven WWII battles to the last man standing. Destroy everything on sight with an insane amount of units that will behave tactically.

Why similar: Sandbox 36.5%, Simulation 22.1%, Strategy 21%, Physics 14.5%, Multiplayer 5.8%

Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

Why similar: Wargame 26.5%, Physics 19%, Medieval 12.6%, Sandbox 12%, PvP 10.6%

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: Destruction 40.8%, Sandbox 27.2%, Physics 15.7%, Simulation 14.2%, Multiplayer 2.1%

Become an appraised bridge engineer and architect in Bridge Constructor. Create and design your own constructions and watch the cars and trucks pass over them - or see them fall and crash while your inferior creations collapse due to weight and the laws of physics!

Why similar: Building 30.6%, Physics 29.8%, Simulation 25.2%, Puzzle 14.3%

Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters! Build contraptions to help every passenger reach their destination. Enjoy the sports by controlling your riders away from (or towards if you feel like it) peril!

Why similar: Building 23.4%, Level Editor 23.3%, Physics 17.7%, Sandbox 17.1%, Simulation 11.7%

Dive into a sandbox full of action and customization! Choose from different game modes like deathmatch, conquest, king of the hill, zombie survival and many more. Create your own scenarios and content in the easy to use in-game editors or use one of the 50k+ workshop items from other players...

Why similar: Moddable 34.7% ★, Sandbox 26.2%, Physics 12.4%, Simulation 10.3%, Building 8.7%

Put your engineering and problem solving skills to the test in this sandbox physics building game! Enjoy the freedom of completely gridless 3D sandbox building combined with hilarious ragdoll third person controls, offering a truly unique and hilarious "Enjeniring" experience!

Why similar: Sandbox 24.7%, Medieval 21.8%, Physics 19.1%, Building 19.1%, Simulation 8%

Extremely Realistic Siege Warfare Simulator is a physics-based tactical strategy game where you must lead a military force in a fantasy medieval world. Build an army. Construct siege equipment. Experience epic battles. Lead your people to victory!!

Why similar: Moddable 20.6% ★, Wargame 19.3%, Building 13.4%, Sandbox 12.9%, Physics 10.8%

Goat Simulator is the latest in high-tech Goat Simulation technology.

Why similar: Destruction 32.9%, Sandbox 21.8%, Physics 18.7%, Simulation 17.9%, Dark Humor 7%

The main purpose of this game is showing and watching machines made out of blocks. Some of the game-modes allow you to battle or race against other players. (testing phase) You can create your original machine with ease by reassembling those machines that are distributed, or by using the automatic control block.

Why similar: Building 37.2%, Sandbox 33.3%, Multiplayer 18.1%, Simulation 11.3%

Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.

Why similar: Destruction 34.4%, Sandbox 30.1%, Physics 22.3%, Simulation 13.2%

Build a wooden fort, place your units, watch the mayhem!

Why similar: Destruction 22.1%, Wargame 20.5%, Sandbox 16.5%, Physics 14.1%, Building 10.7%

Feel the adrenaline as you control your unique tank in multiplayer arcade action! Build your ultimate war machine from over a million different combinations. Now, will you go for the rumbling caterpillar tracks or the crawling spider legs?

Why similar: Building 33%, Multiplayer 24.4%, PvP 17.9%, Sandbox 16.6%, Strategy 4.1%

Developed by the creator of the original Kerbal Space Program, KitHack Model Club is a physics-based model building sandbox that offers limitless freedom for you and your friends. Design, build, battle, fly (and crash!) your very own RC vehicles, or experiment with over 2,400 ready-made vehicles!

Why similar: Moddable 23.4% ★, Vehicular Combat 19%, Level Editor 15.5%, Building 9.9%, Sandbox 9.6%

Wreckfest is a demolition derby themed racing game with soft-body damage modeling, sophisticated driving dynamics and in-depth vehicle upgrading, featuring both demolition derbies and more traditional track races. It’s all about fun, breakneck racing and over-the-top crashes.

Why similar: Destruction 57.3%, Physics 16.9%, Multiplayer 11.9%, Simulation 9.3%, Sandbox 4.6%

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 17.8% ★, Destruction 17.4%, Vehicular Combat 14.2%, Level Editor 13.7%, Building 8.2%

Turbo Dismount is a kinetic tragedy about Mr. Dismount and the cars who love him. It is the official sequel to the wildly popular and immensely successful personal impact simulator - Stair Dismount.

Why similar: Destruction 40.9%, Physics 21.8%, Sandbox 16.9%, Simulation 11.4%, Moddable 7.9% ★

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!

Why similar: Moddable 22% ★, Level Editor 18.1%, Wargame 13.6%, Sandbox 12.5%, Physics 10.7%

Build and fly realistic aircraft. Use free-form fuselage and wing editor tools and tune your engines to recreate aircraft from any era or design your own.

Why similar: Flight 31.5%, Sandbox 20.6%, Building 17.5%, Physics 14.2%, Simulation 11.5%