21 Blitz is a mix of 21 and Solitaire. It's a perfect way to practice your 21 skills, train your brain or just pass the time.Play against real people for free then switch to cash games when you're ready to compete and win!How to Play Make 21s or stacks of 5 cards to score points. Each game has 1 full deck of cards, a perfect challenge for aspiring card counters. Finish the deck before the clock runs out and you'll receive a time bonus. Find Combos and Streak bonuses to perfect your strategy.No longer a solitary experience! Games can be played Head to Head with other players or in large, multiplayer tournaments. In head to head games, both players solve the same deck and the player who finishes with the most points wins. Challenge people around the world with Skillz, a competition platform complete with leaderboards, trophies, physical or virtual prizes, and an amazing loyalty program that rewards you for playing! Prize tournaments are available in about 75% of the world. Prize tournaments are not enabled in the following states: AZ, AR, CT, DE, IN, LA, ME, MT, SC, SD, and TN. If you don't live in a real prize-enabled region, you can still play for fun with our virtual currency.If you have any questions feel free to reach us at [email protected] you have any questions about the Skillz system or cash tournaments please contact: [email protected]