The humans and the machines have been battling for as long as anyone can remember... that may soon come to an end as a young girl has come forward with a special power that can cause the main frame to be infected like a virus and shut down all of the computer to end the war! Kuro is her guardian and must get her to the mainframe to carry out her task. As Kuro you will defend this girl from waves and waves of droids and robots. With your orb powers you can setup soldiers to guard certain points while you are hacking slashing on another side of the stage. Along with soldiers you can setup turrets as well that will blast electrical energy to diffuse the robots. Once you have cleared a stage you will goto the menu you to where you can upgrade Kuro's powers and defenses as well as the young girl's defenses and health.