Jack Black 21 is the best way to perfect this timeless table game for fun, offline and completely risk free! Similar to Twenty One, Pontoon and Vingt-Un, this Las Vegas casino classic challenges you to try and get as close to 21 as possible to win the jackpot. Bet big to win big, or play the long game and prove you can beat the dealer! With free chips, you can play this casino style game with no risks, and with random cards, our games are guaranteed fair and fun!