Use your knowledge of Newgrounds, other popular subjects and applications to gain the passwords. There are 30 pages for 30 levels (the other 30 levels were included in Newgrounds Pass). On each page there will be a riddle, this may be a straight forward riddle or you may need to complete a task to gain the password. The riddles start off relatively easy, then as you might have guessed, they get harder towards the end. Source: The Game Website.