Upgrade Your Weapon - Shooter is an exciting gun battle game. You are on an island. There are many dinosaurs and bad guys on this island. They are extremely ferocious and attack everyone they see. Your weapon is a gun. When there are dinosaurs and bad guys around you, pick up your gun, aim at the opponent, and fire bullets in rapid succession. One, two, until they all fell. Defeat an enemy and you'll be rewarded with funds to escape the island. You can use the money to upgrade your weapons and increase their attack power. Come and give it a try!