Joy Tube 21 Лучший результат Описание The object of 21 is to score 21 points in as few turns as possible. To begin the game, you must select a card by clicking the top of the card stack. The card will reveal a category and the option to play for up to 11 points. The higher the points, the more difficult the question will be. Lower point value questions will be true or false format while higher point questions will have as many as four choices.