Your goal is to escape, to dodge some asteroids to join your planet: It seems the Earth because you recolt a lot of important information about the possibility of traces of water in an unknown planet. For this, use the joystick (or the D-pad) to move your spaceship and if you have enough munitions you can press cross to send asteroids touched in a black hole.

http://www.neoflash.com/forum/index.php/topic,5547.0.html