Atlas sentry

In Atlas Sentry, become a galaxy defender and protect the universe from endless armadas of alien space ships! Utilize a powerful space cannon to aim and fire at enemies. With fantastic technologies and orbital weapons, you can reflect attacks of aggressors from deep space. Easily turn the turret with one move of your finger and blast approaching enemy starships. Receive rewards for completed missions and purchase various upgrades for your cannon. Defeat giant bosses and set records. Enjoy the bright graphics, two game modes, over 20 levels, strong bosses, and many upgrades!