NanoBreaker is designed to offer fast-paced combat action in a distant sci-fi future. Once an incredible boon to all human endeavors, microscopic nano-machines have begun to harvest the blood of their hosts in order to construct an army of killer machines. Players take control of humanity's last hope -- a mechanically augmented warrior who wields a transformable plasma blade weapon. It will take quick reflexes and good technique to stave off the seemingly endless advance of enemy units deployed by the nanotechnology, but the cyborg hero must prevail. In addition to the story-driven adventure, a "Time Attack" mode provides quick, pick-up-and-play hack-and-slash adventure.