A casino is a gambling establishment that offers various forms of gaming, including slot machines, table games (such as blackjack and poker), and live entertainment shows. In order to gamble at a casino, players must be of legal age and adhere to the rules and regulations set forth by the facility. In addition, many casinos offer online versions of their venues that allow players to gamble from anywhere with an internet connection.

There are three general categories of casino games: gaming machines, table games, and random number games. Gaming machines, such as slots and pachinko, are played by one player at a time and do not require the involvement of casino employees. Table games, such as blackjack and craps, involve playing against the house or other players and are conducted by a dealer or croupier. Random number games, such as roulette and baccarat, are based on the selection of random numbers by computer programs or mechanical devices.

Gambling has been a part of human culture for millennia, with the first evidence of it appearing in 2300 BC China. It has been a popular pastime for royalty, the rich, and even criminals. In modern times, it has become a major industry, attracting millions of people around the world to the glamorous glitz of Las Vegas and beyond.