The great Iron Throne is under siege by Barison, The Hammer of God. These being is said to be the most powerful nuclear missile every devised.

You must fend off Barison for as long as you can by sending missiles at him and his escorts.

Every missile requires 10 energy, and research requires the level times one hundred. You can select missiles to send to be researched, which will allow you to increase the damage or speed by the research level. Which is changed by using right or left. Launch missiles with space.