If you have forgotten the advent calendar this month and just happen to be a fan of Angry Birds, then you are in luck because Rovio have released an update that will provide the player with one new level every day until Christmas Day, it is like an advent calendar but without the chocolate!
These are the features available from the new Angry Birds Seasons update;
Explore a snowy winter landscape under the aurora borealis!
Enjoy 25 new wintry levels, one per day, in this holiday advent calendar!
Slip and slide on the new ice element!
Find three secret levels for some special wintry treats!
Watch out for a special Harbin level, in honour of the upcoming Angry Birds area in the Ice and Snow World in Harbin, China!
Source [Geeky Gadgets]