Step up to the challenge and test your knowledge with You Don't Know Jack, the CD-ROM computer game from Sierra released in 2000. This game is perfect for those who love educational games and quiz and trivia challenges. Featuring the popular video game series, You Don't Know Jack, this game will keep you entertained for hours. With its fun and engaging gameplay, You Don't Know Jack will have you hooked from the get-go. With a range of questions covering various topics, you can put your knowledge to the test and see how well you fare against your friends and family. So why wait? Get your hands on this classic game today and experience the thrill of You Don't Know Jack!