Across the world terrorist threats are becoming a serious problem. Every country in the world today is deploying special forces to eliminate and neutralize terrorist threats. Destroy terror camps that are training terrorists.
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.
Aliens have infiltrated the naval command ship. You are the captain and you'll go down with your ship. The question is how many aliens will you take down with you?