Kyodai Mahjongg is a great 2D/3D version of the famous Mahjongg Solitaire (Shanghai) oriental game, updated regularly since 1997. The purpose of the game is to remove all the tiles from a board. The tiles must be removed by pairs. They have to be free on their left or right side, otherwise you can't remove them. Simple rules=addictive game! There are hundreds of layouts, options, graphics and songs to choose from, as well as 6 other mini-games.