Download or read book Game Boy Advance Secret Codes written by BradyGames (Firm) and published by Bradygames. This book was released on 2002 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Game Boy Advance Secret Codes will be the only pocket guide compilation of hundreds of codes and cheats available for the Game Boy Advance. Secret Codes and cheats are a "must have" for gamers and add replay value to the games purchased for their systems.