What Is a Casino?


A gambling establishment offering a variety of games, including those with an element of chance and poker. It also offers food and beverages to customers. A casino’s customer base consists of both locals and tourists.

The majority of casinos in the United States are owned by Indian tribes. Some tribes own several casinos in different cities, each serving a different audience. Some are large, such as the Foxwoods Resort Casino in Connecticut, which has 340,000 square feet and features a variety of table games, poker rooms, and slot machines. Others are small, such as the Dakota Dunes Casino in Saskatchewan, which has a modest 155-room hotel and an impressive array of gaming options including 130 tables and 550 slot machines.

Casinos use sophisticated technology to maintain the integrity of their games. For example, table games are monitored by dealers who look for blatant cheating methods (such as palming and marking) and other suspicious behavior. Security personnel can also observe patrons from catwalks in the ceiling above the casino floor, which allow them to look down through one-way glass at any table or slot machine in the building.

In games that involve skill, such as blackjack, the house has a fixed advantage over players that can be mathematically determined and is known as the “house edge.” In other games, such as poker, which involves playing against other people, the casino earns money through a commission on each bet, which is called a rake.