After receiving their initial cards, players have the option to 'hit' (request additional cards) or 'stop' (stay with their current hand). In this online game, each player is dealt two cards, and the value of each card corresponds to its number (6-10), while face cards are worth Jack = 2, Queen = 3, King = 4 and Ace = 11. The objective of the game is to reach a total card value of 21 or as close to it as possible without going over. 21 is a popular and exciting card game that tests your strategy, decision-making, and luck.