A4 Card Game Memory Match

The Memory Card Game contains 36 A4 cards and the rules are simple: You form a square with the cards turned upside down (photo facing down). Each player turns over two cards. Whoever finds two identical ones keeps them. If the photos are not the same, he turns them down again. Players must memorize the positions of the cards so that when it is their turn, they can open as many pairs as possible. The winner is the player who will have won the most cards at the end.