Help the spaceships in the game Spaceship launcher to break through the barriers established by the aliens. They lined the path of the flight path, occupying a solid territory, and do not want to let Earthmen into the interior of the Galaxy for research and finding populated planets. You have a secret weapon that will cause the interstellar pirates to get out of your way. Remove the cluster of identical creatures in quantities of at least three. Take care. To the end does not remain one or two on the road, otherwise the rocket will not be able to fly, and you fail the level.