` ` ' Birds '' just has two new episodes with a chance to find one more . Rovio has hidden a secret level that you can find if you found a clue in yesterday 's Super Bowl game , where an unlock code will pop up during a commercial for the movie `` Rio . '' One of the new western - themed episode is ` ` Get ' Em High '' Clue to be found in the Bowl game in a secret level .
` ` ' Birds '' just has two new episodes with a chance to find one more . One of the new western - themed episode is ` ` Get ' Em High '' Clue to be found in the Bowl game in a secret level .