Poker is a game played by groups of people around a circular table. Players shuffle and deal their cards and place bets. The player who holds the best poker hand wins the pot.
A hand comprises five cards. One card is dealt face up and the other four cards are face down. There are many variations of the game.
Most forms of the game have a forced bet at the start of the hand. This is usually referred to as the ante. After the first round of betting, the turn passes from one player to the next. During this round, each player can either check, raise, or fold.
The first player to act in the second round is called the small blind. He or she is the player who is to the left of the big blind. When the small blind reaches his or her limit, he or she can check, raise, or fold.
Each of the players receives one card, and the highest card breaks ties. If there are no ties, a straight is formed. In some games, the ace may be treated as the lowest card.
After the third round of betting, all but one player has folded. Those who remain compete in a showdown. At the end of the showdown, the player who has the highest ranking poker hand wins the pot. Several rounds of betting are held until a winner is determined.
A poker player can bluff other players to gain advantage. This is the main feature of the game.