About Bridge Builder
Bridge Builder is an engineering puzzle. Each level has a gap, a vehicle that needs to cross and a limited choice of materials.
Build your structure, then run the test to see if it holds. Real physics decide whether it stands or collapses. Hints help when you get stuck.
How to play
- Drag between points to place bridge parts.
- Choose the right materials.
- Start the test.
- If the truck crosses safely, you pass.
Controls
| Device | Build | Test | Undo |
|---|---|---|---|
| Touch | Drag | On-screen button | On-screen button |
| Keyboard and mouse | Drag | Space | Z |
