Protector Of The Planet

Planet "FG-327" on which sits a research station, is soon overrun by parasitic creatures that destroy all life. A robotic cleaner is sent to neutralize these creatures. Since the robot is not a living being, the parasites can't harm it. To eliminate the parasites the robot sets the "magnetic traps," which attract and paralyze them. However, while moving blocks the robot can be trapped by the parasites and eventually terminate. Parasites can join