Angry Birds (video game) crates and rocks are incorporated into the structures, and power-ups may be used to enhance the birds to attack hard-to-reach pigs. Also in the levels, players can unlock bonus levels by collecting golden eggs. There are several different types of birds used in the game, distinguished by their color and shape. In the earliest levels only the basic red bird is available. As the player advances through the game additional types of birds become available. Some birds are effective against particular materials, and some have special abilities that may be activated by the player while the bird is airborne. For
Angry Birds Rio 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 released for devices using Apple's iOS and Mac OS X, as well as Google's Android in March 2011. The game was released as a marketing tie-in with the 20th Century Fox and Blue Sky Studios animated films "Rio" and "Rio 2", and was promoted with those movies. While utilizing the same basic gameplay as the original game, "Angry Birds Rio" added a number of new elements, most notably the