Angry Birds Seasons gets 30 water-themed levels

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Two weeks ago, Finnish developer Rovio updated Angry Birds Space, the latest installment of its addictive pig-pounding series, with a bunch of food-themed levels. Today, Angry Birds Seasons gets some love as Rovio issues a free summer update which brings thirty new underwater levels.

Building upon the concept of gravity first introduced in Angry Birds Space, Rovio has now brought gravity-defying action to the Seasons. You can fling the birds underwater and, yes – pigs sink to the bottom of the ocean…

And in the aquatic wonderland of Piglands, birds and wood of course float. As a bonus, the lagoon kingdom conveniently features the tropical King Pig boss character. You’ll also love the aquatic sounds that add up to the atmosphere.

Angry Birds Seasons and Angry Birds Seasons HD are free updates available right now on the App Store and Google’s Play Store for Android.

To celebrate the launch of the Piglantis pack, Rovio is giving away a very limited batch of postcards, exclusively printed for one randomly selected winner.

To enter the competition, tweet a summer-related message you’d like to see printed on the back of a postcard with the #welcometopiglantis hashtag. Competition ends after the weekend, on Monday June 18 at 12pm GMT.

Angry Birds have been around for awhile and Rovio did the right move by coming up with gravity-defying fun to freshen up the series.

Or perhaps the series has run its course?