This is The Dark Crystal: Adventure Game. Within these pages you will find everything you need to create Gelfling characters with your friends and venture into the amazing and unique world of Thra. The River Horse Studios The Dark Crystal Adventure Game contains maps, adventure, and a full rules system that promises newcomers and expert role-players alike hours of fun. In this hardback book (Approx. 290+ full-color pages) you will find: High-quality hardback with three ribbons to help you keep track. Easy to learn rules, perfect for the first-time player. Massive 200-page adventure for you to explore with your friends. Unique transparent overlay pages with hidden information.