Just today, Rovio released an update for its most popular iOS game Angry Birds. Have you been ready for the new challenge for those stolen eggs by green pigs?
In the latest version 1.5.1, Rovio has added 15 brand new levels in Ham ‘Em High episode and a new golden egg. Moreover, the Rio movie commercial during the fourth quarter of the Super Bowl has a hidden clue. Through the clue, you can unlock a hidden level, then what is it? to tell the truth, we are still searching in the commercial.