Good news for you who’ve purchased the Halloween themed Angry Birds game. Rovio Mobile has announced that their existing Halloween customers are eligible for a free upgrade to their latest Angry Birds sequel – The Christmas version!
It’s really an unexpected gift for the fans. Even it’s only $0.99 in value, the game will still make the gamers having their good time in the Christmas season. However, if you haven’t purchase the Halloween version, you can get this Angry Birds Christmas game for just $0.99 at iTunes which is pretty cheap.