With simple rules but without losing the essence of online mahjong game, this is surely a very good game to play for all mahjong games fans. The game has to be played using the computer mouse. The rules of the game are indeed simple although the execution can become challenging at times. You as a player of the game will need to click on two matching tiles to make them disappear. They need to have at least one of the long sides free. You win the game when the board is empty. Your performance in the game gets better with more trials.