Angry Birds (video game) mainstream games out right now", "one of the great runaway hits of 2010", and "the largest mobile app success the world has seen so far". In "Angry Birds", the player controls a flock of multi-colored birds that are attempting to retrieve their eggs, which have been stolen by a group of hungry green pigs. In each stage of the gameplay, enemy pigs are sheltered by structures made of various materials such as wood, glass, and stone resembling children's toy building blocks. The objective of the game is to eliminate all the pigs on the level. Using a slingshot, players launch
Angry Birds Rio issue with the new boss battles, calling them "a little anti-climactic". Tracy Erickson of "Pocket Gamer" noted that "what Angry Birds Rio lacks in new ideas and freshness, it makes up in quality gameplay and good value". Since release, "Angry Birds Rio" has been downloaded more than 10 million times, and it has been one of the top downloaded games at both the Apple App Store and Google Play. Angry Birds Rio Angry Birds Rio is the third puzzle video game in the "Angry Birds" series, developed and published by Rovio Mobile. Based on "Angry Birds", "Angry Birds Rio" was