Click the same Mah Jong horizontally or vertically by simply clicking with your mouse. Notice the white bar under the screen, it?s the time bar. Time is limited, you should be quick. But if you connect one pair, the time will add. So the quicker you connect, the more time you will get. There are three push buttons beside the time bar. They are RETURN, PAUSE, and HINT. If you haven?t found the same pairs, press the HINT, the computer will tell you some tips, however, Press the PAUSE, you can have more time.