Defend the tower as aliens are in full force of attack. Upgradable. Destroy as many aliens as possible and earn more credits to purchase/upgrade equipments.
A space based RTS tower defense game with elements of classic horizontal shoot 'em ups. Command your mothership turrets to survive a massive space battle by building your turret battery on the hull.
Nobody saw them coming. In the year 2465, aliens destroyed the planet Earth, and only 3,000,000 survivors are launched into space under your command. Help protect humanity against the alien invaders as you find a new Earth somewhere in the galaxy!