Poker is a card game where players make bets and reveal their hands at the end of each round. The highest hand wins the pot. Unlike other card games, poker involves some level of strategy and psychology. A strong bluff can even win a pot by itself.

A standard deck of 52 cards is used in poker. There are four suits, spades, hearts, diamonds, and clubs; no suit is ranked higher than another. There are also a number of special cards called jokers, which can be substituted for any other card to form a hand.

The game is played with a dealer who shuffles the cards and deals them out to the players in rotation. The turn to act and the right to bet passes from one player to the next in rotation. Players may offer their unused cards to the player on their left for a cut (a percentage of the pot).

The most common hand is a pair. Two cards of the same rank are considered a pair, and these can beat any other hand except a high-card straight. A high-card straight is five consecutive cards of the same rank, and it beats any other hand. A three-card flush is a good hand to have, and it beats any other hand except a pair. A full house is a good hand, consisting of three matching cards of one rank and two matching cards of another rank. A straight flush is a good hand, and it beats any other hand except three-card flush.