Angry Birds Seasons

Angry Birds Seasons (formally known as Angry Birds Halloween) is the second game of Angry Birds. It currently includes 70 levels but there will be updates. This game started as "Angry Birds Haloween" but the update that was released on the beggining of December 2010 made its name "Angry Birds Seasons" This name is given to it because it is updated on only special days like haloween, christmas, valentines day etc. A St Patrick's day update is coming soon.

Features
It has currently 4 episodes: Angry Birds Seasons has some tiny differences from Angry Birds. One of the main difference is there are different background musics. Angry Birds has only one background music but Angry Birds Seasons already has three background musics (one for haloween, one for christmas, and one for valentines) and it seems like there will be more of it. It also has changing background which normal Angry Birds in entry menu but not in episode select menu. It can be changed by entering different episodes which we must note that ait also changes background music
 * Hogs and Kisses
 * Season's Greedings
 * Trick or Treat
 * Go Green, Get Lucky

Angry Birds Seasons includes some objects which gives you 3000 points if you explode them it changes in every episode, it is different in Haloween, it is different in Christmas and it's different in Valentine's Day.