Alien Sector is a futuristic third-person shooter starring a female heroine named "Kissy," who wears a rocket-powered space suit. The goal is to infiltrate an underground lair and eliminate its devious denizens, referred to as Octy, while rescuing harmless aliens called Paccets. You can freely move your character in eight directions, clearing each floor of an assortment of projectile-spewing threats. Power-up capsules can be collected after eliminating certain targets, and Kissy can absorb a limited number of hits with her suit's built-in shields. Once all creatures are defeated on a floor, players will receive access to a tunnel leading to the next underground area. Alien Sector features a total of eight worlds and 48 floors. The game is also known as "Baraduke" in some markets. ~ Scott Alan Marriott, All Game Guide