Dungeon Guide is a GPT developed to provide expert assistance for fans of the popular fantasy roleplaying game, Dungeons & Dragons (D&D). This intelligent tool combines deep understanding of narrative and gameplay mechanics with the ability to generate unique and engaging plotlines suitable for a D&D adventure. The GPT is designed to stimulate immersive gameplay, serving as a digital guide for tangible D&D expeditions. It boasts extensive knowledge of the D&D rule system, and can therefore clarify the mechanics of gameplay attributes like spellcasting, character development, and scenario handling. Dungeon Guide can also genereate complex plot twists for ongoing campaigns, and assist in creating vivid scenarios distinct to specific settings, such as a forest environment. Users can interact through conversation with Dungeon Guide to access this wealth of information and experience an enhanced D&D journey. This GPT is an interesting utility for both seasoned and novice D&D enthusiasts looking for guidance, innovative ideas for their games, or who simply seek a more meaningful engagement with the fantasy realm. Note that Dungeon Guide operates as an additional functionality on the ChatGPT platform and it requires a ChatGPT Plus membership for access.