On the island of the last dinosaurs What if Geronimo was sent on a mission to an ultra-secret island where dinosaurs still live? Baby stegosaurus in danger! Our headquarters is in turmoil: Professor Genny Geiger, special agent and scientist of the DINO, has faded away ! Clues will lead us to the Valley of Extinction, a mysterious area in the heart of 1716 Meteor. Between crossing tunnels and secret passages, and close encounters with stegosaurs, we will have to try to find her... without ending up in a mousetrap! Scooo!