Space War TD for iOS

WHO WILL BE THE LAST HOPE OF THE EARTH? Depleted Earth, the only hope is in the energy cube found in asteroid called Eris.Drive out the cube-seeking aliens and save the Earth [INTRODUCTION]Reinforcements through various upgrade, weapon, and adding attribute. Infinite pleasure of blowing away the surging enemies!Space War TD is a simple but addictive game. Fight against aliens ever becoming stronger through right upgrade and good judgment. Even a small carelessness will cause the bunker to fall to the surging aliens. [FUNCTIONS]- Free play- Keep your bunker with canon and special weapons. - Replacement and upgrade of cannon, bunker reinforcement, installation of special weapon - Defend more effectively by adding attributes to cannon- Maximization of attack efficiency through achievement option.- Compete with users worldwide for ranking.