The dinosaurs and people were living very well together until a raucous bunch of pirates decided to go and muck things up. It seems that the no-good brutes stole the eggs from an entire herd of dinosaurs in an attempt to draw the pack away from a valuable artifact. Help the beasts recover their precious unborn by venturing through five worlds:Waterfall City, Treetown, Canyon City, Underwater, and Diamond Caverns. There are plenty of power-ups and dinosaur pals to help out along the way.