Before the WTT tournament in Montpellier which starts next week, every day quizzes will take place to get clues to solve the final riddle that you can try at any time by clicking on this link (very hard without clue), you can try the quizzes as many times as you want. A ranking will be presented for each quiz of the day and for the final quiz. Find the quiz 1 here, the quiz 2. and the quiz 3 .