These levels can be unlocked by collecting all the fruits in the episode

Mar 27, 2012 09:40 GMT  ·  By

Last week Rovio updated “Angry Birds” and “Angry Birds Rio” titles for iOS platform and promised they won’t be the last updates coming this year.

Today, the developers delivered the same update for the Android version of “Angry Birds Rio,” which brings players 12 new bonus levels.

However, these bonus levels can only be unlocked through in-game achievements. To unlock the bonus levels of an episode simply complete all the levels or by collecting all the fruits in that episode.

In order to unlock all 12 bonus levels, players will need to complete all the levels and collect all the fruits. According to Rovio, this won’t be the final update for “Angry Birds Rio,” so stay tuned for more details on the matter.

“Angry Birds Rio” 1.4.4 is now available as a free download via Google Play and it should be compatible with all devices running Android 1.6 and up.