The Codebook is a large database of Mac only game cheats, codes, walkthroughs and strategy guides. With over 500 titles, the Codebook is the biggest collection of Mac-specific unique material, and is a must for any hard-core Mac gamer. Once you've tried the Codebook, you'll ask yourself how you ever managed without it! Created by Robert Edvardsson, former chief-editor of the classic Mac gamers' site "Mac Game Gate" (MGG). Â© The Codebook Team 1995 - 2005.