Publisher's blurb: There is another world than the one we know, and any cave and any door can lead there. It is a world where great monsters and greater treasures await! Now, you can enter this world too, for this booklet opens the doors to all the secret chambers and nameless deeps under the earth! Contained within these pages are role-playing notes, lore, tactics and open-ended Encounters for all the different types of caverns, castles, halls, haunted grounds and mazes of the world. Use the 100 Encounters at your discretion to add to any ongoing adventure, or to form the basis for a simple, short adventure. The dungeons await!