The main text appears in the top box and all you have to do is to read the three sections which appear in the bottom boxes and decide which is the best continuation of the text in the top box. To make you choice just click on the appropriate 'Choose' button next to the textbox. The computer will automatically tell you if you have made the right decision. If you are right, the text you chose will be added to the text in the top box and your score will be increased by 10 points. Each time you make a wrong decision you will lose 10 points. Press the 'Continue' button to see the next three possible continuations.