Click to place node | Click two nodes to add beam | Select material first | Drag nodes | Test: apply load | Budget: stay under limit
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🌉 Bridge Builder
Objective:Build a bridge that spans the gap and supports the required weight without collapsing, while staying within budget.
Controls:
Click on empty space to place a node (anchor point)
Click on one node, then click on another node to connect them with a beam
Select a material (Wood, Steel, Cable) before placing beams
Click and drag existing nodes to reposition them (green anchor nodes are fixed)
Select Remove mode and click a beam to delete it
Press Test to apply load to the bridge and see if it holds
Reset to clear the current bridge and start over
Select level numbers to change challenge
Touch: tap to place, drag to move nodes
Rules:Your bridge must span from the left anchor to the right anchor. The load is applied to the center of the bridge. If the bridge supports the load for 3 seconds, you pass! Wood is cheap but weak. Steel is strong but expensive. Cable is light but stretches. Plan your truss design carefully and stay under budget.
Design bridges to support vehicle crossings. Balance structural integrity with material costs. Engineering puzzle with realistic physics simulation and stress testing.