Xtractaurs Starter Kit: Evil Megavores are taking over the world! Its up to you to stop them with Xtractaurs -- the dinosaur figures that unlock exciting battles online! Kids connect the included extraction gun to any PC or Mac and insert it into the T-Rex figure to transfer the dinosaurs DNA online. Then combine strands with other Xtractaurs figures DNA to create powerful hybrid virtual dinosaurs! Send them into fierce online battles to fight the Megavores and save the world from destruction! You can also play puzzle, arcade and action games to make your Xtractaurs stronger. Collect more figures to unlock new attack powers, with thousands of possible combinations. Starter Kit includes figure, extraction gun and installation CD. Extract, Combine, & Fight Online with Xtractaurs!