Angry Birds is definitely the most popular franchise for mobile games. Rovio, creators of this highly-acclaimed series, have just announced Angry Birds Seasons have been updated with new seasonal levels.
As expected, the game has been gifted with wintry levels, which will be unlocked gradually, one per day, until Christmas.
There are 25 new levels in this holiday advent calendar, along with a new ice element and winter landscape under the aurora borealis.
There's one small downside, as players will need to have an Internet connection enabled in order to access each new daily level.