Maybe you think you're a genius, but these 25 brain-stumping IQ quizzes will put that to the test! Featuring wordplay, diagrams, numerical challenges, and more, they provide an intriguing and irresistible challenge. Can you think abstractly? Comprehend complex ideas? Decide which number comes next in a sequence? See which drawing is the odd one out? The best way to know is to take the quizzes and see how you score: exceptional, excellent, very good, good, or average. Above all, these are designed to entertain, and you can add to the fun by turning it into a competition with your friends, trying to beat the clock, or simply dipping into the book at random whenever the mood hits.