Droids are threatening world domination and there are only a few humans left to stand up to them. Your mission in this strategy game is to defend key territories from an onslaught of merciless droids as you struggle to protect the precious resources you have left. Use WASD KEYS to move your hero, move it near enemies, so he will shoot them down automatically. You can also build towers from the same group to raise a total damage. Each group of towers increases something special for all groups. Use 1-9 KEYS or MOUSE WHEEL to change weapons. You can hold SHIFT to make game run faster. Good luck!