Instead of building towers and defending against hordes of monsters, play the opposite as an evil mage that builds his army from the ground up to dominate the lands.
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.
Protect the castle from invasion of the giants. Build various types of towers on land and air then get ready for the gigantic battle! It takes quite a while to finish loading.