The fire takes no holiday! You are the God of Terra and the goblins and various different creatures are attacking your land and you must fight back! Built towers that attack the creatures in different ways and stop them from passing through your borders. Use your Godly powers and rain down meteors and a ton of other powers earned in later levels to totally decimate an entire area of fiends at one time. Make sure to pay mind to where the portals are because once the creeps get to them they will teleport clear across the map and when they do you better have towers on the other side waiting to fire at them.