Bridge Builder
Build the truss, then send the truck
All games
Free building and sandbox games
Build a bridge and send a truck across it, stack a tower with a crane, lay a marble run, grow a pixel city or wire up a chain-reaction machine. Building and sandbox games with real physics and a free-build mode, all free, all in your browser, with your creations saved on your device.
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PlayBlock Builder
Stack blocks, build anything
PlayTower Crane
Swing, drop and stack with real physics
PlayMarble Run
Build a wooden track, watch it roll
PlayPixel City
Paint a tiny town, watch it grow
PlayDomino Designer
Lay the line, flick the first one, watch it fall
PlayCastle Architect
Stack a castle that stands
PlayTreehouse Builder
Build it in the oak, then test it
PlayRocket Workshop
Stack the parts, light the engine
PlayMachine Maker
Build the contraption, press Test, watch it go
10 games in building & sandbox · all free to play in your browser.