We are on September 5, 1661, King Louis XIV has summoned you to proceed to the arrest of Nicolas Fouquet. Step into the shoes of a musketeer, join d'Artagnan and set off in pursuit of the Viscount of Melun through the streets of Nantes to put an end to his meteoric rise. The game starts when you start the discussion with the chatbot corresponding to your mission. After giving him your access code, he will give you the details of your mission. You can then go on an adventure and walk the streets in search of clues. Observe your surroundings, solve puzzles, and interact with your digital companion (as well as your teammates) to complete your quest. The necessary equipment : - A charged smartphone with internet access (1/team mandatory – 1/player recommended) - A notebook and a pencil (1/team)