Poker is a card game in which players compete to win a pot of money that represents all bets made during a particular deal. The rules of the game vary between poker variants but all share certain key principles.

One of the most important aspects of poker strategy is understanding the relative value of different cards. The values of these cards are determined by their suits – spades, hearts, diamonds and clubs. The higher the suit, the more valuable the card. It is important to understand this as it will affect your decision making at the table.

The game is played with a standard deck of 52 cards. The highest hand is the royal flush, which consists of the ace, king, queen, jack and ten of each suit. The second highest is the straight flush, which consists of five consecutive cards of the same rank. The third highest is three distinct pairs of cards. High card breaks ties when no hand has a pair or better.

There are two main types of poker games: cash games and tournaments. Cash games are where you put your own money in the pot and the stakes are fixed. Tournaments are where you compete against other players and the winner takes all the money in the pot. Poker is a highly mental game and successful players need to stay emotionally calm and take a middle ground. They also need to be able to read their opponents and make calculated bets based on their own strength and the strength of their opponent’s hand.