很抱歉，我需要更多的上下文才能完成这个任务。请提供更多信息或者明确的问题，我会尽我所能帮助您。
FREE FULL GAME – DOWNLOAD NOW! What happens when everyone's favorite fierce fowl get caged and shipped to Rio? They get very angry! OFF TO RIO! The original Angry Birds have been kidnapped and taken to the magical city of Rio de Janeiro! They’ve managed to escape, but now they must save their friends Blu and Jewel – two rare macaws and the stars of the hit movies, Rio and Rio 2. THE MIGHTY EAGLE!
The Mighty Eagle is a one-time in-app purchase that you can use forever. If you get stuck on a level, this cool creature will dive from the skies to ash those meddling monkeys into oblivion. There’s just one catch: you can only use the Mighty Eagle once per hour! Mighty Eagle also includes all new gameplay goals and achievements.
POWER-UPS! Boosting your birds’ abilities helps you complete levels with three stars so you can unlock extra content! Power-ups include the Sling Scope for laser targeting, Power Potion to supersize your birds, Samba Burst for dancing destruction, TNT for a little explosive help and Call the Flock for a blizzard of Macaw mayhem!
320 FUN LEVELS! Plus 72 action-packed bonus levels across 12 addictive episodes! SPECTACULAR BOSS FIGHTS! Put your bird flinging skills to the ultimate test! CALL THE FLOCK! Get some demolition help from your Macaw buddies!
POWER POTION! Juice up your bird! Power Potion transforms any bird into a devastating giant! UNLOCK BONUS LEVELS! Find objects hidden throughout the game to unlock even more levels! ----- Follow us on Twitter: http://twitter.angrybirds.com Become a fan of Angry Birds on Facebook! http://facebook.angrybirds.com Terms of Use: https://www.rovio.com/terms-of-service Privacy Policy: https://www.rovio.com/privacy This application may require internet connectivity and subsequent data transfer charges may apply. Important Message for Parents This game may include: - Direct links to social networking websites that are intended for an audience over the age of 13. - Direct links to the internet that can take players away from the game with the potential to browse any web page. - Advertising of Rovio products and also products from select partners. - The option to make in-app purchases. The bill payer should always be consulted beforehand.
