Your fellow astronauts are scattered all over the galaxy, and it's up to you to save them! Each level has astronauts you have to save. There are obstacles on each level, including meteors and planets. If your rocket hits a meteor then it will blow up and the game will end. The planet will not destroy your rocket but its gravitational pull will affect how your rocket flies and what direction it flies in. You use your mouse to move the rocket and choose where it aims. When you think it is aimed to pick up the astronaut, click the mouse!