It's you against the evil Mother Brain in the thrilling battle of Metroid! You're inside the fortress planet Zebes. The planet of endless secret passageways where the Metroid are multiplying. Left alone the Metroid are harmless. But in the wrong hands they could destroy the galaxy. It's up to you to prevent the Mother Brain that controls Zebes from using the Metroid for evil purposes. But that won't be easy. You'll have to use your spacesuit to absorb valuable energy for your search to gain the use of power items like the Ice Beam, Wave Beam, High Jump Boots and Varia. If you survive, it will be you and your acquired powers against the Mother Brain.

Samus can now wall jump like she can in Super Metroid

No-Intro Name: Metroid (USA)
(No-Intro version 20130731-235630)
File SHA-1: 9901E0B53828475CD77B4B684E0590252CB762D8
ROM SHA-1: FDBFC7871962F72A1EF57E5A7E456164FB93430B