Decuple Mah Jongg - Version 1.0 Decuple Mah Jongg is named as such because of its ten layers at the game's highest peaks. This game is for the most seasoned mah jongg player, as there are many layers to navigate through to win this mah jongg game.The rules are the same as all mah jongg games. Match pairs of tiles to get rid of them and then once all tiles are gone, you are victorious! Season tiles and Flower mahjongg tiles are special, so watch out for those.Work your way down the ten layers of Mah Jongg fun to expose more tiles which can be used in your matches. Many mah jongg tiles are likely to open at one time so make sure you select the right one! Stuck? Try the hint button out.