DrawBridge The idea behind DrawBridge was making a game that doesn’t have winners or losers, that doesn’t have high scores or levels, but rather something more ...constructive. DrawBridge is essentially a building block game that allows users to build their own creations as well as save, share and edit them in the palm of their hand. Shake the phone and the iPhone’s built-in accelerometer detects the change in position and makes your blocks fall down (if you have the accelerometer feature turned on). Other features include optional virtual gravity and the ability for users to design and save their own building block shapes which they can then use. DrawBridge is a great way to burn time and build creativity!