Chromigos.com

Angry Birds is a puzzle video game developed by 'Finnish computer game developer Rovio Mobile'. Inspired primarily by a sketch of stylized wingless birds, the game was first released for Apple's iOS in December 2009. In the game, players use a slingshot to launch birds at pigs stationed on or within various structures. It does with the intent of destroying all the pigs on the play field. As players advance through the game, new birds appear. Some of them comes with special abilities that can be activated.