"Angels and Demons" is an adventure quest based on the novel by Dan Brown. Players will have to conduct an investigation, navigate through ancient underground tombs, uncover all the secrets of the underground of the Cathedral of St. Peter, and break into the secret vault of the Vatican. The puzzles in the quest are quite challenging, making it recommended for experienced teams. At the start, the participants will have to split up and compete against each other. The world is on the brink of a grand event - the election of the Pope, the head of the Catholic Church. However, the familiar ceremony is disrupted by a sworn enemy of the church - the mysterious Order of Illuminati. By kidnapping all the candidates for the throne and obtaining a dangerous substance, the members of the order have challenged not only the Vatican, but all of humanity. In order to prevent a catastrophe, the church turns to scientists who study religious symbolism and seek their help in stopping the threat.