Flat Mahjong gets its name from the arrangement of the tiles in the game. Unlike other forms of mahjong where the tiles are arranged in pyramid and other designs but which have the common features that they all seem to look like some form of a mountain; this mahjong has arrangements that are flat like a table. The tiles may be a layer deep, and sometimes several layers. This is a free online mahjong game where your objective is to remove all the tiles from the board. The only way to do so is to match any two pairs of similar tiles and they will be removed. In this game, the fact that the tiles do not have a free side does not matter. In some other mahjong games, the tiles to be match and removed should have at least one side free, usually the left and right; they should not be covered by any other tile, whether partially or fully. This means that you can remove any tiles as long as it matches another. This makes the game a breeze to play, unlike other mahjong games where you have to look for the free tiles, and you may end up losing all your moves before the board is fully empty of tiles. You start off the game with 156,000 points and they start reducing at the rate of 50 points per second. This means that for you to make a high score, you must work very fast. The game does not have a pause button so you must move very fast in order to get the tiles out of the game. The levels are all marked in red and any that you complete is marked in yellow; this is done so you do not mistakenly repeat a level that you had already done.