There are so many interesting options in this online Mahjong game and that makes this game a very special one. The main quest remains the regardless of which mode you choose to play in. You are supposed to click on the matching pairs of identical and free tiles to get them removed from the screen. You might find yourself in positions where you just cannot find any more pairs to be matched and that is when you can use the hint or shuffle options available in the game. However, both the options come at a price and so you should always use them as the last choice.