Roller Coaster (WP7)
Roller Coaster Is # 1 Top Free Game on Windows Phone in the US, Japan, Italy, United Kingdom, Germany and 0ver 150,000 Coasters Built as of 11/1/2012.
Build and Ride Roller Coasters! A Easy to use yet flexibly builder allows for very creative coasters. Create loops, spins, and even go upside down. Coaster stats show a general snap shot of your coaster. Multiple Viewpoints, with the ability to look around while riding in realistic physics. Customize your coaster with multiple themes including classic and Halloween.