A casino is an establishment for certain types of gambling. It is often combined with hotels, resorts, restaurants, retail shops, and/or cruise ships. In addition to gambling, casinos also offer live entertainment such as concerts and stand-up comedy.
Most games played in a casino involve an element of chance, but some have a skill component as well. The most common casino games are poker, blackjack, craps, roulette, and slot machines. The house edge of these games is the expected value from playing them under optimal conditions (without card counting). In games where players compete against each other, such as poker, the casino earns money via a commission known as the rake.
Many casinos focus on customer service and provide perks designed to encourage gamblers to spend more money. These include free hotel rooms, buffet meals, and show tickets. During the 1970s, Las Vegas casinos were notorious for offering deeply discounted travel packages and cheap buffets to attract high-volume gamblers. These tactics are no longer as successful, but casinos still offer comps to their best customers.
A survey conducted for the American Gaming Association in 2002 by Peter D. Hart Research Associates, Inc. and the Luntz Research Companies showed that most people who go casino gambling do so with friends, family members, or as part of an organized group. The majority of respondents stated that they visit a casino to have fun and enjoy the atmosphere. In the survey, respondents named their favorite casino game as a slot machine, with blackjack and poker close behind. Other popular casino games included bingo and keno, which each garnered less than 6% of the total response.