A casino is an establishment for certain types of gambling. Its customers gamble by playing games of chance, in some cases with an element of skill. Most casinos are regulated and have high levels of security to prevent cheating and other forms of fraud. They also offer food and beverage service. In the United States, a casino is also called a gaming establishment or a gambling house.
A casino offers a variety of games of chance and is operated by one or more live dealers. In the United States, table games include blackjack and roulette. Other games of chance are baccarat (in its popular variant, chemin de fer), craps, and poker. Many American casinos also have a variety of video poker machines.
The casino business is extremely competitive and casinos go to great lengths to lure potential patrons and keep them gambling for as long as possible. Large companies invest millions in determining what colors, sounds, and scents appeal to gamblers. In addition, they provide a variety of entertainment beyond gambling, including concerts by world-renowned artists, side-splitting comedy shows, and lavish theatrical productions. Casinos also have restaurants and bars that serve drinks, food, and appetizers.
According to a 2005 study by Roper Reports GfK NOP and TNS, the average casino gambler was a forty-six-year-old woman from a household with above-average income. These people often went casino gambling in groups of friends and family, or as part of organized group activities such as vacations and cruises.