Rooftop Runner http://itunes.apple.com/us/app/rooftop-runner/id523355764?mt=8 Challenge yourself in this awesome new endless runner style game as the speeds increase, along with the difficulty. Race across the Chicago skyline, and mind the gap! This game is kind of like a combination of Line Runner and Doodle Jump. It's really fun! It's also my first game. Check it out!