Say goodbye to your productivity this month. Rovio Mobile has just released Angry Birds Seasons for Android (12MB download in the Android Market). Rovio states that we can “Countdown the 25 days of Christmas with Angry Birds! Frolic in the fun new levels in a snow-filled winter wonderland!”. There are 25 levels and also bundled into this addictive experience is the 45-level Halloween edition (previously only available for IOS devices).