The Royal Game of Ombre, written at the request of various dignitaries in 1665, offers readers a fascinating journey into the world of the aristocratic card game. The author, who hides his identity under a pseudonym, reveals the mysterious strategies and tactics used in the game Ombre - one of the most popular card games among the nobility and gentry of the time. The book invites readers not only to reflect on various aspects of the game itself, but also to immerse themselves in the atmosphere and culture of the world of the 17th century, where this game played a significant role in the entertainment and maintenance of the nobility. "The Royal Game of Ombre" is an excellent document and source of knowledge about the aristocratic life of past eras.