You have a given amount of building elements to build and test the bridge until vehicles reach destination.

Use the Stress option to enable load visualization directly on bridge parts, live red indicates high stress while gray or black indicate low stress. Activate this option to minimize stress and build a successful bridge.

Features:
- New function: Drawing colors customization
- Simple to use drawing interface
- Realistic physics engine
- 16+3 levels + bonus secret level!
- Different and unique building materials
- Multiple vehicles
- Auto level save
- Online leaderboards

Full version features:
- Innovative pen-style drawing mode http://youtu.be/onzGoAroU3Q
- More levels.
- Stop motion: simulation automatically stops when a bridge element collapses!

Twitter: http://twitter.com/BridgeArchitect

Keywords: physics, bridge, construction, puzzle, game, simulation, crossing, building