Robot Dinosaur War Giganotosaurus Game

Humanity has been exploring the universe for many years, waiting for contact with extraterrestrial civilizations, until the day when many unidentified flying objects approached the Earth. Without sending any message or warning, they began to destroy entire cities, exterminating all life in their path. Now the aliens intend to attack the military base, and you need as soon as possible to invent a new effective weapon that will help in the fight against aliens!