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.
Enemies are approaching closer and soon they will reach your base. Stop them by strategically placing from defense armies to turret towers in their way.
Research new technologies, build your base, control the resources and make an army to destroy your enemy. The game includes 7 buildings, 5 towers and 11 units which can be done when you research them before playing a zone.