Having played Astraware's latest game for over two weeks now, Mahjong is just fantastic. It has the right mix of challenge but not so difficult that it becomes frustrating. If you want to make the game easy you can do so or you can make it extremely difficult. Add this to the fact that Astraware has done a terrific job on the visual aspects of Mahjong, especially on the iPad version, and I think it is the best Mahjong game out there.