This is a memo game: All cards are put face down on the table. Then you turn as many cards as necessary face up until each color and each shape can be seen at least once. Then all players try to remember the cards, turn them face down again and roll the dice. If one player has a matching card, he places it face down without looking at it on the corresponding field of his tray. But be careful! If you make a mistake, the bag of cement is threatened and your cards go to the next player. The winner is the player who has the most valid cards at the end. —user summary