Mahjong Dimensions: 640 seconds takes the formula you know and love that makes you keep coming back for another round of mahjong and adds two new unique elements to it: one is that the game is in 3D, which makes you think in totally new ways about this classic game, and the other is that you have to finish the level in exactly 640 seconds. These two changes might just be what you need if you want to see the game of mahjong in a totally different light. Other than these two additions, you can still expect the fun gameplay and the thrill of finding two matching tiles on the board. But now the board is in 3D, so make sure to be very thorough when you search for a pair. Take mahjong in a new dimension with Mahjong Dimensions: 640 seconds and get the best score on Wordgames.