Remove mah jong's by picking them by pairs. You can only pick a mah jong if it is on the top of the stack and it can be reached from the left or the right. You need to pick the mah jong's strategically because a single mah jong can block the access of many mah jong's, so it is wise to pick such mah jong's first. A pair of tiles can only be removed if neither tile in the pair is covered by another tile and there is a space on either the left or right side of the tile. Tiles must have exactly the same design or both be members of the flowers or seasons families in order to be a matching pair. If you cannot see any more matching tiles, press the H key to get a hint. Enjoy!