Poker is a card game in which players wager money on the outcome of a hand. There is a high level of luck involved in the game, but it also involves skill and strategy. It is often considered a form of gambling because it requires the player to put up money in order to play.

A round of betting begins after each player receives their two hole cards. The first person to act may either “call” the bet, which means they place the same number of chips into the pot as the last player, or they can raise it. Depending on the rules, players may also choose to check (pass on betting) or fold their cards.

Each player must decide whether to call, raise or drop based on the cards they have and their knowledge of the other players. They can also make an all-in bet, which is a special type of bet that requires the player to put all of their chips into the pot.

Once the betting round is over, the “flop” is dealt. Each player has seven total cards to use in their hand. These include the two cards they have in their own hand, and the five community cards on the table. This is the part of the game where most of the action occurs, and the best hand wins the pot. Players can also exchange cards with one another for a better combination, but this is not common in most games.