ZombieBird - The Flapping Dead

Flappy Bird is dead, or rather undead, and now continues the never ending flapping for survival (well "survival" in the perspective of an undead).Touch the screen to flap and avoid pipes and ground. Enjoy the game and please don't break your phone. Remember, it's _just_ a game. ;)Features-------------- Top 10 highscore connected to Facebook. Compete with your facebook friends.- Unlock more birds by reaching high scores (currently 4 more birds can be unlocked if you are skilled enough)- Blood effects- Share score and highscore with other apps, such as Facebook, Twitter, Google+, Instagram and more.This game was created while learning libGDX using the excellent tutorial on http://www.kilobolt.com (I highly recommend this tutorial for anyone who wants to get started with libGDX).