You have been recruited by Arsène Lupin to participate with your friends in three major burglaries: find the treasure of the abbeys, take possession of the fortune of the kings of France and steal the blue diamond from the crown! But beware! Because, among the burglars, a surprise guest has managed to infiltrate: Sherlock Holmes, master of disguise, has integrated the band around the nose and beard of the great Arsène Lupin. In addition to solving the enigmas which stand on the path of your burglaries, you will also have to identify Holmes, and his friend Watson, before he sabotages your plan. Will you manage to thwart the artifices and pierce the disguises of each other to identify who, among you, embodies Sherlock Holmes, or Watson or even the champion of dissimulation, the great Arsène Lupin in person? Read the murder mystery, collect the clues, use decoder with cards to determine the crime, and if Arsene got away with it or Sherlock caught him. Player or team wins when crime is revealed. If neither team guesses correctly play continues until all is revealed and one team claims victory. —user summary