Defy Gravity: 9/11 Flappy Bird
Are you bold? Do you think you have the reflexes of a champion? Then put your skills to the ultimate test with "9/11 Flappy Bird," the edge-of-your-seat mobile game that will have you on the tipping point of a obsession. Click your way through a challenging obstacle course filled with towers inspired by the events of September 11th. Every click co