The game master reads a question from the card to the player to the left, and if he knows the answer he receives a point. If he doesn't know the correct answer everybody else can answer the question. The quickest one receives one point. Now the next player reads a question to the player to the left, etc. The first player to 25 points wins.The game is a tie-in for the wissen.de website. It comes in 6 different packs of themed questions. - BoardGameGeek