‘Angry Birds’ is a wonderful online video game designed and developed by the Finland based application entity Rovio Mobile. In December 2009, ‘Angry Birds’ was first released for Apple’s iOS. A wonderful combination of addictive game play, comical style and low price has led to the soaring sales of this unique online video game. Since the time of its launch, 12 million copies have already been sold from the Apple’s Application Store. And now, the Angry Birds game is also available as an app for Google Chrome.