Mega Man Zero 2 (GBA)

Zero, the heroic hunter is found when in an abandoned energy mine, and activiated to help fight against the evil government. This game allows you to extend the world of Mega Man X onto the Gameboy, offering familiar 2D side-scrolling gameplay, with clever level structure, a cool RPG-style power-up system, and beautiful 2D graphics and animation. More than a dozen different levels and 70 different Cyber Elves.