From the Pamphlet: QUIZ WIZ is the computerized question and answer game that challenges you with 1,001 questions on topics like movies, TV, sports, trivia, and much more! And it's easy to use. Choose a question from the quiz book, then enter an answer from the multiple choices provided. Electronic lights and sounds tell you how you scored. If you're right, you get the green light and "beep". If you're wrong, you get the red light and "buzz". See how many questions you can answer! QUIZ WIZ includes the Quiz Wiz computer, a programmed cartridge and a quiz book of 1,001 questions - all stylishly packed in a convenient vinyl case. Requires one 9 volt battery or Coleco Battery Eliminator / AC Adapter (neither included). U.S. Patent #4,164,078 and Patent Pending.