Metroid II: Return of Samus

Metroid II: Return of Samus (Metoroido Tsū Ritān ofu Samusu) is the second title released in the Metroid series, and the only one to appear on the Nintendo Game Boy. Samus Aran returns in this sequel to the NES classic on a mission to exterminate the Metroids, now venturing to their home planet, SR-388. Although it is the second release in the franchise, chronologically it takes place after Metroid Prime 3: Corruption and before Super Metroid.