You are sent to a dangerous island. There breaks out a virus. Every creature has changed to the green monster. Your mission is to clear the island. ..

You are sent to a dangerous island. There breaks out a virus. Every creature has changed to the green monster. Your mission is to clear the island. Their number is big. Shoot them, arrive at the plane spot. We will take you to other islands until they are all clear. You can improve your weapon.drag to play