The humanity has never expected such a disaster. In some unexplainable way, the dinosaurs came back to Earth. These absolutely evil and hostile predators are here to kill every living creature they find. People are the main targets. To save the humanity, you and a number of brave soldiers take their guns and prepare for a massive fight. The game is very tough and be ready for numerous bloody scenes. Shoot the dinosaurs and try to avoid being smashed and eaten. Do your best to get through the hostile and truly hot battles with monsters!