The 21 game, also known as Blackjack, is a popular casino banking game played with one or more decks of 📈 52 cards. The objective of the game is to have a hand value that is closer to 21 than the 📈 dealer's hand, without exceeding 21.

Each player starts with two cards, face up, and can either 'hit' (take another card) or 📈 'stand' (keep the current hand) to try and get closer to 21. The game is played with a standard deck 📈 of 52 cards, with each card having a unique value. The numbers 2-10 are worth their face value, while the 📈 Jack, Queen, and King are each worth 10 points. The Ace can be worth either 1 or 12 points, depending 📈 on which is more beneficial to the player.

The dealer also receives two cards, but their second card is face down. 📈 If the dealer's hand is 16 or less, they must draw another card. If their hand is 17 or more, 📈 they must stand. If the dealer goes over 21, they 'bust' and all remaining players win.

I hope this explanation helps 📈 you understand the game of 21 better! Do you have any specific questions about the game or its rules?