Flappy Bird is an incredibly difficult arcade game for Windows Phone where you will be required just one thing - a lightning-fast response. The goal of the game is to help a poor bird fly the maximum distance maneuvering between pillars growing from the ground and hanging from the sky. We have to warn that people in unstable conditions are better not even to think of installing this game unless they don't feel sorry about their smartphone which will most likely be crushed to pieces.