Angry Birds Rio
Angry Birds Rio, a stand-alone edition tying into the release of the 20th Century Fox animated film Rio, was launched for iOS, Android and Mac OS X in March 2011.[82] In this version, the Angry Birds characters appear in Rio de Janeiro and interact with characters from the film.[82] Angry Birds Rio initially includes two chapters, each with 30 levels; the Angry Birds rescue caged exotic birds in the first chapter[83] and attack evil marmosets in the second, third and fourth chapters.[84] The game also includes new hidden items and planned level updates in May, July, October and November 2011.[85] The reception of Angry Birds Rio has been positive, with Ryan Rigney of GamePro saying the iOS version “boasts some notable improvements on its predecessors”[86] and Levi Buchanan of IGN, in his review of the Android version, calling the game “a smart, snappy new chapter for the series”.[87] Since release, Angry Birds Rio has been downloaded more than 10 million times.
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