Twenty Questions

spoken guessing game using yes-no questions

20Q is a game where somebody thinks of an object and the goal is to figure out what it is in 20 questions or fewer. It is available as a handheld game, a website, and a game show. It usually starts out by asking whether the object is an "animal, vegetable, mineral, or other".

A 20Q handheld game

Other websites change

20Q website