There are 4 squares in the bottom board. Each square contains 5 graphs : Santa Claus, Snowman, Gift, Christmas tree, and Reindeer. There are also 4 pieces with diverse shape. You should put these pieces into the squares one by one. Then the bottom board will display a number of graphs. There are 72 questions totally in the menu. Each question will show some of graphs. You should put the pieces in different squares in order to get different graph numbers. If the number in bottom board is same as in question, you are the winner. Don't take it easy. It has so many varieties. It is almost a Christmas labyrinth.