Part of the "Kleinen Lerndrachen" educative game series from Kosmos. The players try to find the appropriate letters for words on the cards, the player with the most cards wins. The letters cards are laid out in groups of three, next to the stack of cards. From that stack you look at the first letter card - look at the three displayed word cards and see if there is a match. If they match you get both cards and may try it next card from the pile.