Survive the night fighting off zombies from your barricade. Survive longer than a day by making use of the daylight hours effectively by repairing your barricade, searching for weapons and looking for other survivors to help repair and defend.
Fight against Towers throwing you all kind of stuff like radioactive mines or controlled missiles. In a future dominated by machines, you will be alone to fight against its technology in a battleground where waves of powerful towers will show through..