Megaman Xtreme Cheats (GameBoy)

Successfully complete the game to unlock the hard difficulty setting.

Successfully complete the game on the hard difficulty setting to unlock the extreme
difficulty setting. Extreme mode consists of the eight Bosses without the story version
of the game.

Game Shark Codes

Note: You must have a 2.1 or higher version of the Game Shark
to use these codes in a Game Boy Color system.