Poker is a card game where players try to form the highest-ranking hand, using the cards they have in their hands and those on the table. It is a game that requires some degree of luck but is also a game of skill and psychology. Players compete to win the pot, which is the sum of all bets made during a particular round. It is possible to win the pot by having either the best hand or by making a bet that no other player calls and forces them to fold. The game can be played by any number of players from 2 to 14.

After the players have each received their two hole cards, a betting interval (or round) begins. Each player must put into the pot a forced bet equal to the amount placed by the player sitting to their left, or they can “call” that bet and raise it. The higher the bet, the more likely it is that other players will fold.

One of the keys to becoming a good poker player is being able to observe your opponents’ actions and body language. This is not easy, but it can be very helpful in determining whether they have a strong hand or just need to call your bluffs. It is also important to mix up your play style so that opponents can’t figure out what you are holding. This will make your bluffs much more effective and increase your chances of winning.