Poker is a card game that involves strategy, bluffing, and a lot of luck. It is one of the few games where a person can make enormous amounts of money, but it also has many pitfalls that can easily sink a player’s bankroll. It is a fascinating window into human nature, and learning to play well can be an extremely rewarding experience.

To start a game of poker, each player must place a bet into the pot. This bet can either replace the ante or be in addition to it. Some variations of poker also require players to place a blind bet. These bets must be made in the first round of betting before players are dealt cards.

Once the players have placed their bets, they are each dealt 2 cards face down (hidden from other players). These are called a player’s hole or pocket cards. Then there is a round of betting, usually started by the player to the left of the big blind.

Then 3 cards are dealt face up at the center of the table, which are called the flop. There is another round of betting, and then a final card is dealt face up, which is called the turn.

At this point a player may either call or raise his bet, and if he doesn’t raise it, must fold if he wants to remain in the hand. If he does raise it, the player to his left must match his stake or higher if he wants to stay in the pot.