Through an opening video, Rolf explains that a Tyrannosaurus rex has come to the island and begun terrorizing all of the dinosaurs living there during the predator's rampage, many of the dinosaurs' eggs were abandoned during the attack and become scattered across the island according to Rolf, this has been going on for some time. Rolf leads the player, alongside his friend, Pterrance the Pteranodonon a quest to find nine missing eggs and bring them back to the volcano, located at the center of the island, to hatch them in the nursery and use them to their advantage in ridding themselves of the T.
