20 Questions

AI-friendly board game rules summaries — use with Claude, ChatGPT, or any AI assistant

Overview

20 Questions is a party/trivia game where players take turns being the Reader (the identity to guess) while other players choose numbered clues to help them identify a well-known person, place, or thing. Points are split between the Reader and the successful Guesser based on how many clues were needed. The first player to reach the Finish space on the board wins.

Components

Setup

  1. Place all playing pieces at START on the game board.
  2. Place the red and blue chips along the edge of the game board.
  3. Open the card deck and place a stack of cards in the center of the game board.

Turn Structure

  1. The youngest player goes first as the Reader. The Reader selects a card and announces: “I am a __ (Person, Place, or Thing)” as shown at the top of the card. The Reader does not show the card to anyone.
  2. The player to the Reader’s left (the Guesser) announces a number between 1 and 20, then covers that number on the board with a red chip.
  3. The Reader reads the clue matching the chosen number.
  4. The Guesser has 10 seconds to guess the Reader’s identity. Players may only guess on their own turn and must choose a clue before guessing.
  5. If correct: both the Guesser and Reader score (see Scoring). The player to the Reader’s right becomes the new Reader.
  6. If incorrect: play continues clockwise — the next player chooses a number, hears a clue, and guesses.
  7. Continue until someone guesses correctly. There is no penalty for incorrect guesses.
  8. At any time, players may request the Reader re-read all previously chosen clues.

Actions

Regular Turn

Free Guess

Bonus Round

Scoring / Victory Conditions

Each card is worth 20 points total, divided between the Reader and the correct Guesser:

Clues Used Guesser Moves Reader Moves
1 19 spaces 1 space
2 18 spaces 2 spaces
3 17 spaces 3 spaces
16 4 spaces 16 spaces
20 0 spaces 20 spaces

Formula: Reader moves = number of red chips on board. Guesser moves = 20 minus red chips on board.

Bonus Round Scoring

Clues Used Bonus Player Moves
1 10 spaces
2 8 spaces
3 6 spaces
4 4 spaces
5 2 spaces

The Reader does not score during Bonus Rounds.

Winning

The first player to reach FINISH wins. Players need not land exactly on Finish.

Special Rules & Edge Cases

Player Reference

Turn Quick Reference:

  1. Choose a number (1-20) → cover with red chip
  2. Listen to clue → guess within 10 seconds
  3. Correct? Score and new Reader. Incorrect? Next player clockwise.

Scoring Formula:

Bonus Scoring: 1 clue = 10, 2 = 8, 3 = 6, 4 = 4, 5 = 2 spaces

Card Types: Person, Place, or Thing (announced at start of each round)