Just click the spaceship. When you move on to the moon, press the up arrow or W to move up. down arrow or S to move down, and space to shoot. I haven't finished the pacifist run, so I'll work on that next.
Please report any bugs to me in the comments. Achievements: Getting started; Get your first upgrade. Just Business; Lie to the public. Mercy; Strategize and save Earth. Selfish Colonizer; Congratulations, you're a monster. Complete Annihilation; There can only be one.
