Flying angry dinosaurs, more commonly known as Agrosaurs are roaming around your friendly dinosaur civilization.
You need to eradicate them completely. It may seem simple, but make sure and keep an eye on the Agrosaur counter and on the timer...
HOW TO PLAY:
Simply tap the Agrosaurs to eradicate them as quickly as you can.
Also, make sure not to exceed the amount of Agrosaurs you need to annihilate.