mahjong 138Mahjong 3D: Play 40 levels (timed and untimed) in this Mahjong game in 3 Dimensions. Select two of the same free 3D tiles. A tile is free if it has at least two adjacent free sides. YouMahjong Dimensions: Play a 3D Mahjong game (Mahjongg Dimensions). Combine 2 of the same stones to remove them from the board. Stones need to have at least 2 free (adjacent) sides. A