The Monte Cook Games Cypher System Rulebook is a hardcover RPG book released in 2013, suitable for players aged 17 years and above. This rulebook belongs to the Cypher System character family, offering a comprehensive set of rules and guidelines for immersive role-playing experiences within the game. With a focus on detailed mechanics and a flexible system, this book provides players with the tools to create engaging and realistic characters within the Cypher System universe. Ideal for both new players and experienced RPG enthusiasts, this rulebook is a valuable resource for those looking to delve into the world of tabletop role-playing games.