Rovio has issued an update to its Angry Birds Seasons game, adding a Haunted Hogs episode which brings out thirty new Halloween-themed levels and comes with a new Frankenswine character. “BOO! The pigs are hiding in their spookiest location yet: a haunted house! The Angry Birds will have to brave ghosts and ghouls to get their eggs back – if they can survive the house first! Are your eyes playing tricks on you or did that painting just move?!“

You can get this update for free or purchase Angry Birds Seasons for $0,99 in the App Store here on your iPhone. The HD version for the iPad can be downloaded here for $2,99.