You are a part of US Combat operation. Complete the operation by shooting targets down. You got limited time to complete the entire operation, otherwise you fail.
The world oil supply is low and the battle for resources is about to begin. A new oil rich desert has been discovered, and it is your duty to claim it for your country.
A new type of sci-fi themed tower defense in the near future with 12 laser turret units, a complete storyline campaign with huge map and over 20 waves of enemies.
