Special space environments and powers of your birds create some variety in the game. Some birds can swing with lightsabers, while others again can use to influence the environment. The game is trying you to tell you the story in a funny way.
Angry Birds Star Wars II is prominently mentioned in the App Store because of the App of the Week offer, but it is certainly not the only free game that you can download at the moment: In iAppsclub Apps Gone Free we have a lot of more free apps available for iOS and Android devices.
DownloadiPhone/iPad: Angry Birds Star Wars II (free, from $ 0.99, universal, iOS 4.3 + )
Android: Angry Birds Star Wars II (free, Android 4.6+, 4.5 stars)