The card game poker (or, in English, poker) is the most popular type of betting game called, in which players, with all or part of your hole cards, take bets on a starting bid, whereupon , the sum of bets is for the player or players with the best combination of cards.

To play, one must learn at least the basic rules and procedures in this game (see games of poker), the values of the various combinations of cards (poker hands), and the rules about betting limits (rules poker gambling). It is also helpful to familiarize yourself with the objects used in the game. There are many variations of poker, among which may be open draw poker, poker enclosed shared poker cards and poker set. The most commonly played games of the first three categories are five-card draw, seven open and Texas hold 'em, each of these variants is a good starting point for learning games of this type.

The history of poker is a subject for debate. The name of the game likely descended from the French poque, which in turn descends from the German pochen (= 'hit'), but it is unclear whether the games covered by these names were the real origins of poker. It closely resembles the Persian game of as nas, and may that Persian sailors been taught to French settlers in New Orleans. It is believed that sharing ancestry with the Renaissance game of named first and the French brelan. The English game brag (earlier bragg) clearly descended from brelan and incorporated bluffing "deception, bluffing (though the concept was known in other games by that time). It is quite possible that all these earlier games influenced the development of poker as it exists today.

English actor Joseph Crowell described the game as played in New Orleans in 1829 played with a deck of 20 cards, four players betting on which hand of cards was the most valuable. The book of Jonathan H. Green: An Exposure of the Arts and Miseries of Gambling An exhibition of arts and miseries of gambling (GB Zieba, Philadelphia, 1843) described the spread of the game for the rest of the country via the Mississippi riverboats , where gambling was a common pastime.

Shortly after this expansion, we used the complete English deck of 52 cards and introduced the play "color" (not have five cards of the same suit, eg five clubs). During the American Civil War, many additions were made, including discard poker, poker and poker discovered sequence. To these were followed more additions, American developments, as a wild card (around 1875), lowball and split-pot poker (around 1900), and games of community card poker. The expansion of the game to other countries, particularly Asia, is often attributed to U.S. Army

The game and jargon of poker have become important part of American and British cultures. Phrases such as ace in the hole = an ace up its sleeve, beats me = clueless, first blue chip, call the bluff = see a lantern (realizing that someone bluffs), cash in = out party poker or poker face = put poker face (referring to not show any expression on his face), stack up = forward, wild card = wildcard and others are used in everyday conversation, even out of context of the poker table.

Modern tournament play became popular in American casinos after the start of the World Series of Poker in 1970. It was also during this decade when the first serious strategy books, including Theory of Poker by David Sklansky, or Super System by Doyle Brunson. The satellite and cable broadcasts of the tournaments have been added popularity to the game.