You start from a Wikipedia page. While you read and learn about whats on the screen, you try to find the target page shown on top of the page, right below the Restart button. The only way to get to the target page is to use the links in the given links. For example, lets you are in "Apple" page and you are trying to reach out "Fruit" page. Find the link with the text "Fruit" in the page Apple and click it. There you are, you found it!
Have fun!
...and please share!
This application requires your "public" Facebook profile information to store score and last achieved level information.