GBA players face scrolling 2D combat as they fight to save the galaxy from the "Scurge." Perhaps inspired to some extent by Nintendo's enduringly popular Metroid series, the game places players in the role of a bounty hunter named Jenosa Arma. Arma dons her projective gauntlets and prototype battle suit as she heads out on her latest mission, which involves investigating the rise of an insidious group of creatures -- "the Scurge" -- which originated at a bio-research facility in deep space.