The rules of this game are the same as in usual mahjong game. You have to remove all tiles from the field and finish the level. According to how fast you are, you will win from 1 up to 3 golden bricks (this is a special climbing money, there is no other place you can get it ;o))! Step by step you unlock the levels. At the beginning it is really easy, even your little child can join you. There is only a little number of tiles, but with every further level the game becomes more and more difficult.