You have to launch a space ship to travel in space, land on the enemy planet, and destroy rocket launchers using a robot, that is equipped with a laser gun.
-Press up/down arrow keys to move the spaceship in up/down directions.
-Avoid hitting the rockets and asteroids during the space voyage.
-Your satellite is attracted due to gravity pull by the other orbiting planets in space. Avoid hitting them by moving away from them.
-After the satellite lands on the enemy planet, press the up/down arrow keys to move the robot in up/down directions, and to avoid enemy rockets.
-The laser gun automatically fires and destroys the enemy rockets, asteroids and rocket launchers.
