Download or read book Game Boy Secret Codes written by and published by Bradygames. This book was released on 1999 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is a collection of the best cheats, tricks, codes and strategies for Nintendo's hand-held console. Hot titles include: Pokemon Red, Wario Land II, Legend of Zelda DX, Kirby's Dreamland, Super Mario Land 2 and more. Uncover secret characters, hidden levels and all-new modes of game play.