Rovio Mobile silently released it's Angry Birds Seasons Free edition at the Ovi Store this week. Just like on the iOS version, it is composed of 9 levels all-in-all. You'll get 3 levels from the Seasons Greedings episode, 3 from the Trick or Treat episode, and then 3 from the Hogs and Kisses episode. However, there is no update feature for this one. So don't expect to get another 3 levels from the next episode on St. Patrick's Day that will launch in 21 days.