It’s you against the evil Mother Brain in the thrilling battle! More than a million courageous players have joined Samus Aran in the desperate fight against the alien Metroids. The demand for further adventures resulted in a hit Game Boy title. Now the original is back… and so is the Metroid menace! You’re inside the planet Zebes, a fortress of endless secret passageways, the Metroid are multiplying. Left alone, the Metroid are merely dangerous, but in the wrong hands they could destroy the galaxy! Unfortunately, the Space Pirates who control Zebes have set up the Mother Brain for just that purpose. It’s up to you to thart their plans, but that won’t be easy. You’ll have to search out and gain use of Power items such as Ice Beam, Wave Beam, High Jump Boots and Varia. If you survive, it will be you and your acquired powers against the Mother Brain.