Playing the addictive one-button game Flappy Bird is completely free. To make the bird fly as far as you can, click repeatedly! Although the gameplay of Flappy Bird is straightforward and benign, it may easily incite players’ ire. To make the bird go through the pipe without falling or hitting any obstacles, tap to raise it up. The lone player’s responsibility is this, and it seems easy enough, doesn’t it? However, if it fails, the player would forfeit all of their points and have to restart at zero.