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   Get through each level. You pass a level once you get rid of all the pigs on that level. If you don't pass the level on your first try, you can easily try again.
   • There are seven different groups of levels in the game. Complete a group of levels and unlock another group of levels in the game. In the Angry Bird seasons version there are ten groups of levels. You can also get Angry Birds Rio which has two groups of levels.