Simple 21 - Cards Web Game

The Game

In this game of 21 the player will play against the computer. The goal of the game is to draw cards whose added value will be as close as possible or equal to 21. At the beginning the player will draw two cards. Upon receiving the two cards the player will look at them and decide to HIT or STAY. If the player picks HIT he will be dealt one more card. The player can HIT as many times as they wish. When the user choses to STAY the computer will draw three cards from the same deck and the added value of the players cards will be compared. Whoever is closest to 21 wins.

Demo

Value Of Cards

• 2-9 = Face Value e.g. 5 of hearts = 5 points, 8 of diamonds = 8 points
• J,Q,K = 10 points
• A = 1 point

User Flow

• If a player chooses the HIT button, another card is drawn from a deck and displayed next to the previous cards.
• If the sum of their value is greater than 21, app will display "BUSTED".
• If not, the current score is updated to reflect the value of the new card.
• If a player chooses the STAY button, three cards from the deck are fetched and those will be the computer's cards. The computer's cards are displayed and their score as well.
• If the computer's score, is greater than 21 the app will display "YOU WIN". If not, whichever score is closer to 21 wins.