ROVIO released an update for Angry Birds HD, which includes 15 new levels, Game Center support and some nice extras. If you still don’t know what Angry Birds is. “The survival of the Angry Birds is at stake. Dish out revenge on the green pigs who stole the Birds’ eggs. Use the unique destructive powers of the Angry Birds to lay waste to the pigs’ fortified castles. Angry Birds features hours of gameplay, challenging physics-based castle demolition, and lots of replay value. Each of the 210 levels requires logic, skill, and brute force to crush the enemy.” » Angry Birds HD For iPad Updated With 15 New Levels

Angry Birds has been updated to version 1.4.1. This update includes 15 new levels, which gives us a total of 180 levels that can be played. They also added a new golden egg, and some new achievements. The developers of Angry Birds are not sitting still, they already told they are planning to add another 15 levels soon. » Angry Birds Update: 15 New Levels