What are the rules and strategies for playing the 21 points card game?

In the 21 points card game, players aim to reach a total of 21 points without going over. Each card has a value, with numbered cards worth their face value, face cards worth 10 points, and aces worth either 1 or 11 points. Players take turns drawing cards and can choose to "hit" for another card or "stand" to keep their current total. Strategies include knowing when to hit or stand based on the cards in play and trying to anticipate the dealer's hand. The player closest to 21 without going over wins the round.