You're a scientific experiment gone wrong. You were created to be the ultimate female for man, but you have different ideas. You plan on killing all who stand in your way and ultimately kill the man who funded your project.
Don't let the creeps complete their path. Do that by building defense towers along the way. Manage and upgrade them to get to higher levels. You have 6 types of towers to choose from once you have enough gold.
Take control of 16 different units and 15 different turrets to defend your base and destroy your enemy. You start at the cavern man's age, then evolve. There is a total of 5 ages each with its units and turrets.