A card game called Tower of 21 in which you must rescue the Damsel in distress from the top of her captors tower. Based in a fantasy setting this magical card game will have you climbing rung by rung to rescue a young princess from the tower. We've taken the classic card game of Twenty One or Blackjack and put a few twists in to create a easy to play card game of addition. Playing this card game is as simple as clicking on the stack where you want the next card to go. In order to reach your stranded princess you must make stacks of 21. For each 21 you make the princess will throw down hearts that encourage you to climb up to rescue her. Good luck on your journey brave knight!