Défi Chronologique is a game for people who want to increase their knowlegde while having fun. To play, you choose a category of 8 cards and you try, card by card, to place them at the right place in a row. When you place a card at the right place, you must answer the question on the card correctly. You win a little token for a correctly placed card and a big token if you also answered the question correctly. 28 series, 224 questions.