Area 51. mission: stop them all

They tried it on September 20, 2019. But they didnt get The Aliens. So they are coming back. Get ready to defend Area 51 to the last man. This action-packed game is a mix between strategy and shooting. Collect coins and buy more troops and structures. Update your purchases to receive the maximum efficiency. Complete challenges and obtain rewards. Do your best to protect The Alien from the evil raiders.