Take control of a fortress gun turret high upon a wall and repel the invading army with everything you've got.

Take out 7 types of enemy intent on destroying your turret and fortress wall, until a final battle with the ultimate

enemy weapon.

Use 3 different weapon types to help you in your quest, standard fire, missiles and air strikes.

Collect 5 different bonus types to help unleash hell on your unsuspecting enemy.

Try it now and become an earth warfare super hero!