Fun 21 Trivia is an exciting and challenging trivia game to play with both audio and animated visual effects it adds a whole new dimension to trivia games. Fun 21 Trivia is intended for players age 13 and up. Fun 21 Trivia is an exciting and challenging trivia game to play with both audio and animated visual effects it adds a whole new dimension to trivia games. Fun 21 Trivia is intended for players age 13 and up. Fun 21 Trivia let's the player pick from three categories to play: History, Science and General Knowledge. Then the player is given a series of 21 multiple choice questions within the category to answer. Get a wrong answer and our Wizard will jump up to tell you what the correct answer was. Pick a correct answer and our Wizard will sing your praise. Every time a player gets a "Perfect Score&quot\; in a category, they will receive a special Claim Number. These claim numbers are entries into a free monthly prize drawing held by the makers of Fun 21 Trivia.