There's a reason why Angry Birds is the top paid iPhone app of all time. Not only is the original incarnation of everyone's favorite bird-slingin' game exceedingly fun and incredibly addictive, but Rovio gives users their money's worth by periodically offering great new updates for free.
Bear in mind that the original version of Angry Birds was released in December of 2009 and Rovio is still gracing the app with new levels nearly four years later. Talk about $0.99 going a long way.
With the most recent Angry Birds update, which was released today, Rovio has implemented some new gameplay into the mix. The boring ole' red bird now has some new powers and there a
