The Nanosaur arrives in a lush jungle, with twenty minutes given to collect the eggs before the meteor that caused the initial extinction of the dinosaur race hits the Earth. After battling various "Tyrannosaurus rex"'s, the Nanosaur enters a volcanic crater, where she must cross several stone formations in a river of lava in order to retrieve the eggs. After making her way across the river, the Nanosaur detects the final eggs in a canyon oasis, where various dinosaurs, namely "Dilophosaurus" and "Stegosaurus", are attempting to hinder her progress in order to protect their eggs. After evading defeat, the Nanosaur beams the final egg into the time portal, and is carried along with it back to the present.