During an exploring mission, you find yourself lost in a dangerous asteroid belt that can destroy your ship on contact.
Your spacecraft is equipped with a long range laser cannon and the ability to jump to hyperspace.
The only thing you can do to survive is to destroy each rock one piece at a time.
By the way you are also in proximity of an enemy alien world, beware to the saucers...
A faithful porting of legendary arcade game for the nostalgic and those who had not been born yet.