The astronaut was about to go into outer space to collect stars, and when he was already overboard, he saw unknown flying objects that looked like saucers with green men inside in Spaceman Adventure. They flew past, ignoring the Earthman, but he had a problem - how not to collide with them. In this you can help him and for this follow. So that the astronaut not only does not collide with flying objects, but also does not touch the upper and lower edges of the field, there are sharp teeth that will become a deadly obstacle for the hero in Spaceman Adventure.