Poker is a card game that involves betting. The goal of the game is to make the best hand possible. The highest hand wins the pot. Typically, players will have five cards in front of them, one of which is dealt face down. Then, each player will reveal their hand. In addition to cards in front of them, players will also be dealt one or two cards from the table.
In theoretical poker, a player can double their stakes after every raise. However, the house rules only allow this for a limited number of raises. This is because stakes can get very large after the third or fourth raise. This can force some players to fold due to lack of funds. In addition, historic poker house rules prevent a player from raising his stakes beyond the previous raise amount.
In casual play, the role of the dealer rotates among the players. The dealer is marked by a dealer button, or buck. This button indicates a nominal dealer and is used to determine betting order. The dealer deals the cards in a clockwise direction around the poker table. Normally, the dealer acts last.
In a game of poker, players can also use poker chips to build a special fund called a kitty. These chips are worth a different value if a player raises several times. The kitty is a fund that belongs to all players. The money in this fund is used for new decks of cards and food, but the player that leaves the game before the game is over does not receive a share of the kitty.