Entire family can play 20Q and be freaked out together! Amazing electronic 20Q uses artificial intelligence to correctly guess what you are thinking! Think of an object. 20Q asks 20 questions you answer yes or no, then takes a guess. It's right 95% of the time-honest! Spiral dome display for everyone to see and play. Uses 3 C batteries, not included. 10-1/2x8-1/4x7-3/4. Ages 8 and up.