Criticism of The Da Vinci Code "Smithy Code Jackie Fisher who are you Dreadnought", referring to the British admiral whom Judge Smith admires. As with the book, this secret message made use of Fibonacci numbers for its encoding. Dan Brown has been sued twice in The United States by author Jack Dunn who claims Dan Brown copied his book The Vatican Boys (1997) to create The Da Vinci Code, Angels & Demons and Brown's now famous character Robert Langdon. Jack Dunn calls Dan Brown's actions, "The Largest Literary and Movie Crime in History." At a conference on April 28, 2006 Archbishop Angelo Amato, the secretary of
The Da Vinci Code (video game) impressed than most other critics, giving the game 6.5 out of 10 and writing, ""The Da Vinci Code" game offers a challenging and varied gameplay experience that will satisfy the amateur cryptographer in everyone." He praised the game's integrity to the novel, but, like most critics, was critical of the combat system. He concluded that "the biggest fault of "The Da Vinci Code" is the overall presentation. The voice actors sound completely flat and disinterested in the dialogue, the character animations are all jerky and unnatural looking, and there are even a few frustrating bugs that make the game feel