Angry Birds is far and away the most popular game on the iPhone App Store, and the most popular thing to come out of Finland since Kimi Raikkonen. It is both addictive and ludicrously challenging, so we've collected video walkthroughs that should guide you through all of the game's many levels. This video will show you how to beat Theme 1 Levels 16-21 with 3 stars, making you a master of Angry Bird-launching.
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