You play as Rehman, a caveman who lived 65 million years ago in the cretaceous period. A period where dinosaurs lived. Living alongside these carnivores is not a good way to live to a ripe old age. You must make your way to the other side of the island with more food and fewer dinosaurs to worry about. Use your stonezooka to survive in this lethal world. You have unlimited amounts of stones so keep firing!