Twenty questions
SPOKEN GUESSING GAME USING YES-NO QUESTIONS
Twenty Questions; Animal, vegetable or mineral; 20 Questions; 20 questions; Animal, Mineral, Vegetable; Animals, vegetables, and minerals; Animal, vegetable, or mineral; Twenty Questions (game show)
Twenty questions is a spoken parlor game, which encourages deductive reasoning and creativity. It originated in the United States and was played widely in the 19th century.