"Twenty Questions" is a popular guessing game where one player thinks of an object, person, or place, and the other players try to guess what it is by asking up to twenty yes-or-no questions. The goal is to narrow down the possibilities based on the answers given. The game can be played with any number of players and is often used as a fun icebreaker or party activity. It encourages critical thinking and creativity, as players must formulate questions that will help them identify the mystery item efficiently. The game can involve a wide range of topics, from animals to famous people or everyday objects.