It's very easy. Once you get to the page, you click on the timer button. Then, click on one of the buttons (you may have to wait a few seconds over a phone line modem). It shows you a picture. And then you keep clicking these buttons until you get two pictures that match. You go on in doing this until you get all the matches. Remember, you will be timed, but there is no limit to how long you can take. You are timed to see how fast you are at finding all the matches. To start the time over, click the button that contains the timer.