Poker is a card game that can be played by two or more players. It involves betting and bluffing, with the outcome of any particular hand depending on chance. The game is popular and has become a mainstream recreational activity, and a major source of entertainment.

In most games, the first thing to do is to ‘ante’ (the amount varies by game). Once all players have anted, they are dealt two hole cards. Each player can then decide whether to call a bet or raise it. The person with the highest ranked hand at the end of the round wins the pot.

The cards in a poker hand are ranked from high to low: Ace, King, Queen, Jack, 10, 9, 8, 7, 6, 5, 4. There are also four suits that are distinguished by their colour and symbol: spades, hearts, diamonds and clubs. Some games also have wild cards which can take on any suit or rank.

The goal of poker is to maximise the value of your winning hands and minimise losses from losing ones. This is known as min-max strategy. To do this you must be aware of the tells of your opponents – their unconscious physical and verbal habits that reveal information about their hand. Successful poker players learn to read their opponents’ tells, and use them to inform their own decisions. They are also able to control their own emotions, and stay calm even when things are going wrong.