Front cover blurb: An epic role-playing adventure suitable for use with various role-playing systems, including Advanced Dungeons and Dragons™, HackMaster™, Castles and Crusades™, Labyrinth Lord™, Swords & Wizardry™, OSRIC™, etc. Explore the crumbling dungeons beneath the castle of the mad archmage, deal with deadly traps, fight hungry monsters, and win fabulous treasures! Back cover testimonial: “Joseph Bloch’s Castle of the Mad Archmage is a fine compliment to Castle Zagyg: The Upper Works. The dungeon level Joseph presents, The Deep Cellars, is loaded with tricks, traps, monsters, treasure, magic, and no small amount of zaniness. Joseph is a long-time Greyhawk enthusiast, and his passion and dedication to the material is not only significant, but commensurate with his creative ability. Fellow fans and enthusiasts of Greyhawk Castle/Castle Zagyg would be remiss to ignore Castle of the Mad Archmage. In short, Joseph Bloch has, in my opinion, seized the creative torch of the mad archmage’s dungeons.“ Jeffrey Talanian, co-author of Gary Gygax’s Castle Zagyg: The Upper Works