Furby Boom (Holiday Sweater Edition) Get ready, because Furby Boom is the beginning of an adventure. A New Generation Is Hatching on the free Furby Boom app, where you and your Furby Boom can collect digital eggs, hatch them, and raise a city of virtual Furby Furblings. The Furby population is booming because Furby Boom can hatch more than 50 virtual Furby Furblings eggs! View larger Can you hatch enough virtual Furblings to fill the towers of your city and get the golden egg? View larger Team up with your Furby Boom and your virtual Furblings to play games in the app such as Furball, the Furbish version of soccer. View larger Keep track of your Furby Boom creature"s health, hunger and cleanliness levels using the app"s monitor. View larger Furby Boom has A Mind of Its Own and combines physical and digital ways to play! View larger This Furby Boom creature has more than twice as many responses as the previous Furby. View larger