
3d Bridges
Build your very unique bridges and other constructions in a physics based 3d environment
If the chaotic and relaxing rhythm of 3d Engineers stuck with you, this helps. Start with these games when you are ready.
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!
Chaotic, Relaxing, Replayable
Build your very unique bridges and other constructions in a physics based 3d environment
Chaotic, Relaxing, Replayable
A physics puzzle game about getting vehicles across gaps without everything collapsing. Draw the road, add supports, springs and hydraulics, then watch a car test your work, sometimes gracefully. With 100+ campaign levels, a freeform sandbox and community levels to raid, there is always one more bridge to build.
Chaotic, Relaxing, Replayable
Besiege is a physics building game about medieval machines with one job: annihilation. Bolt together cannons, spinning blades, wings and far too many wheels, then send your creation off to flatten castles and armies. When it works, it is glorious. When it falls apart, that is usually funnier.
Chaotic, Replayable
Build bridges over valleys, canals and rivers with wood, steel, cables and concrete, all on a budget. Then send cars, trucks and tanker trucks across, and find out whether your engineering holds or folds in a very satisfying heap. Sixty-four levels of calm, trial-and-error physics puzzling.
Chaotic, Relaxing
A sandbox for mechanically minded builders: snap together motors, gears, springs and joints to make cars, cranes, walking machines or a fully working engine, then drive them and smash them to bits. Physics keeps everything honest, and the workshop is full of machines other builders made.
Chaotic, Relaxing, Replayable
Build working ships, stations and planetary bases block by block, then fly them, crash them, mine with them and blow pieces off them. Real mass, power, oxygen and gravity keep every design honest. Best with friends and a tolerance for learning things the hard way.
Chaotic, Replayable
Bridge Constructor Studio is the latest in the best-selling series. Test your engineering skills in this physics-based puzzle game, combining the best of previous titles with a modern, charming visual style—the ultimate experience for creative builders!
Chaotic, Relaxing
Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job. Unleash your creativity in the garage, building vehicles using an impressive array of parts, materials and machinery. Or try your hand at level editor - creating entire missions and levels from scratch!
Chaotic, Relaxing, Replayable
Build A Bridge... and Get Over It!The Bridge Project is the successor to the original and award-winning Bridge Builder simulation, all amateur designers and structural engineers finally have a new challenge on their PC.
Chaotic, Relaxing
Bridge building game that will test your engineering skills across multiple levels in five different worlds! Complete mind-bending challenges in a stylized and colorful world!
Chaotic, Relaxing
Pilot flying bulldozers, rocket tanks and grappling-hook ornithopters through a physics playground where every wall, tower and silo comes apart piece by piece. Demolish 50+ campaign missions, chase high scores, or build your own wrecking machine and raze a sandbox at your own pace.
Chaotic, Replayable

Build your very unique bridges and other constructions in a physics based 3d environment

PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space…

Design, build and program your own machines, then test them in obstacle courses and races you make yourself.

Ride into a hilarious construction puzzler; packed with over 100 creative physics-based challenges, sports and bloody disasters!

Brick Inventions is a physics based building game. It combines simple blocks with realistic physics so that everything in the game can be completely…

Game allows you to build many kinds of towers from a variety of bricks and experience their dynamic destruction physics in a sandbox environment.

Eggineer is a physics based vehicle sandbox game. The goal is simple, build fully destructible vehicles to help your fragile egg companion finish…

Concrete And Steel is a 3D sandbox for creative people to build structures using a huge range of objects and materials.

Mix pixel particles into contraptions, from simple circuits to floods of sand, all at your own unhurried pace.

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

A first-person city-building game with powerful tools that allow you to build faster and bigger.

Help the minions of the underworld across bubbling pools of lava with rickety bridges and non-regulated constructions.

Drive absurdly overbuilt machines through a physics playground where buildings crumble into flying debris, then do it all again for a better score.

Stack bricks into whatever you imagine, then hand your friends a weapon and see what survives.

Put your engineering and problem solving skills to the test in this sandbox physics building game!

Draw a bridge, add springs and hydraulics, then hope the car makes it across.

Snap motors, gears and springs into cars, cranes or walking contraptions, then take them for a spin and watch physics do its worst.

Archean is a first-person engineering sandbox where physics does the judging.

ABRISS is an atmospheric physics-destruction building game.Build structures from parts to let them crash into your targets.

Design, build and program your own machines, then test them in obstacle courses and races you make yourself.

Build whatever you can out of bricks, then take it for a spin and watch the pieces fly.

Design a working car from the frame up, then find out if your engineering survives contact with the road.

Design bridges from wood and steel on a budget, then send traffic across and see if your engineering holds up.

A physics sandbox game for people who like to play with digital toys. Create, control toys and define your goals.

Build your own car from blocks, engines and gears, then find out if it actually drives.

Destructive Contraptions is a physics sandbox where you build crazy machines out of dominoes, cannons, and pivots to trigger massive chain reactions.

Step into the boots of a medieval engineer and master the art of siege warfare.

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

Assemble wobbly machines from over 100 parts and deliver awkward cargo across a bright, low-pressure Mars, alone or with friends.

Bridge building game that will test your engineering skills across multiple levels in five different worlds!

Bridge Constructor Studio is the latest in the best-selling series.

Stack bricks into whatever you imagine, then hand your friends a weapon and see what survives.

Mine ore, weld ships and stations together on a shared grid, and defend your creations in a physics-driven sandbox where everything can be blown…

Archean is a first-person engineering sandbox where physics does the judging.

Drive absurdly overbuilt machines through a physics playground where buildings crumble into flying debris, then do it all again for a better score.

Demolish & Build 3 Prologue is a sneak peek at the driving, demolition, building mechanics and physics from the upcoming Demolition & Build 3.