These thirty different missions are set in five different scenarios: city, canyon, beach, mountains, and hills. You'll only be able to reach some of them by passing the previous ones, something that you'll only be able to do with much skill and wit.
When building the bridges you'll have to take several factors into account, such as the material you want to use (wood, steel, cables, concrete pillars), the bridges' support points, or the amount of simultaneous weight it will be subjected to. Depending on how well you do, you might also be able to make it onto the online ranking and share your scores on Facebook.
Bridge Constructor is a very entertaining puzzle game that, after having taken Apple's App Store by storm, has now made it to Android devices to spread the fun around.