Client Brief:
Client has provided us the complete details about the site modules. Basic idea is to develop a website where user admin can add the various types of quizzes. Site Member can view/play the quizzes and to view the answers/hints he has to buy the credits in his account. The online quizzes must be secure enough to handle payments, where the user buys credits (via Paypal) and uses these credits to buy clues for online quizzes.