Poker is a card game in which players make wagers with chips that represent money. It is a game of strategy and chance in which the twin elements of luck and skill are needed to win, but over time, application of skill will virtually eliminate the influence of fortune.

There are several different variants of poker, but all share some similar characteristics. Most of them involve a dealer dealing cards to the players, who then take turns betting on their hands. The highest-ranking hand wins the pot. In addition to the main pot, there may be additional side pots in which players can participate.

The game is played with poker chips, which have various denominations. The smallest denomination is a white chip, worth the value of the minimum ante or bet; a blue chip is worth ten whites, and red chips are worth five whites. Each player “buys in” for a fixed amount of chips at the start of the game.

There are many strategies that can be used to improve your game. Generally speaking, conservative players fold early, while aggressive players will bet high to draw opponents into their hands. Identifying these tendencies will help you read players’ behavior and spot their tells.