Editing Galaxian³ (section)

==Story==
Galaxian3 set in the time when humanity makes their first attempt to travel beyond their [[Solar System]] and rushes into the days of [[space exploration]]. Several of the planets, including the planet Alpha, which is located at the edge of the galaxy cut off the communications, following an observational data of uncontrollable crustal movements. As a response to this incident, the United Galaxy Space Force (UGSF) is sent to investigate, only to discover the first threat to humanity: the Unknown Intellectual Mechanized Species (UIMS), a race of machines in various sizes, comprising of inorganic substances, one is which is called "Live-Weapon". A counter measure agency is started, and the UGSF is kept up with a series of investigations relating to the UIMS. After the result in which they had kept on developing as a weapon, they became an ultimate doomsday [[planet killer|planet-busting]] weapon, Cannon Seed, which could compress the planet's internal energy and discharge it to destroy an entire planet, turning it into fragments. This is the last from the UGSF supervisory satellite after giving a report about the Cannon Seed aiming at the [[Earth]]. The bravest elite gunners went on board the UGSF's most powerful spacecraft, ''Dragoon''.