• Home
  • What Is a Casino?

What Is a Casino?


Casino is a gambling facility where people play casino games such as blackjack, roulette and slots. It often also includes restaurants, hotels and other attractions.

Casinos are usually located near or within tourist areas, such as airports, hotels, resorts, cruise ships and shopping malls. They are also commonly used as entertainment centers for stand-up comedy, concerts, sports and other events.

Security in casinos is extensive, with security personnel working on the floor and monitoring each table. They check for palming, marking or switching cards or dice and watch for patterns of betting that could indicate cheating.

Elaborate surveillance systems offer a high-tech “eye-in-the-sky” that allows security workers to watch the entire casino at once, changing window and doorways to focus on suspicious patrons. If a crime or a cheat is detected, video tapes can be reviewed and the culprit identified.

Comps and rewards

Casinos reward good players with free hotel rooms, dinners and other prizes, called comps. These are usually given to people who spend a lot of time at the casino or play large amounts of money on slot machines.

The house edge

Casinos earn a profit by finding ways to increase their odds and decrease the amount of time spent playing each game. This way, the casino can control the payouts and keep its customers coming back for more. This means that the house will always come out ahead. These advantages are called the house edge, and they ensure that the casino will always make more money than its customers.