A sinister planet threatens the galaxy!  Space Hunter Samus Aran returns to battle a planet crawling with evil creatures bent on universal domination in this bigger than ever sequel to the NES classicMetroid.  Guide Samus through cavernous corridors, ancient ruins, and alien traps. On the mysterious planet of the Metroids, you’ll find artifacts of a lost civilization that grant mysterious powers. Cut through creatures in a buzz saw blur. Roll through hidden tunnels and climb sheer walls.A battery backup allows you to save your progress as you fight to the heart of the planet and search for the merciless Metroid leaders.  If you are a cunning explorer, you’ll earn the best of several super endings.