The latest update brings a holiday advent calendar, with one new level available each day, special seasonal surprises and the new Mighty Eagle to help you through difficult levels.
The Angry Birds Seasons Christmas update adds to the growing number of levels already available, including Halloween, St Patricks Day, Valentines Day and the Moon Lantern Festival.
Angry Birds Seasons is compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later.