A casino is a gambling establishment that offers games of chance and skill. Some casinos are built as massive resorts, while others are small card rooms. Casino games can be played on tables and slot machines, as well as at keno, baccarat, roulette, and poker. The United States has more than 1,000 casinos, and many state and local governments regulate them. Some casinos are operated by Native American tribes.
Casinos earn billions each year from patrons who bet on games of chance and skill. The house has a statistical advantage in all casino games, but this edge can vary from game to game. In some cases the house may earn a percentage of total bets, which is known as the vig or rake.
The most popular casino games are blackjack, baccarat, and craps. These games have a high minimum bet and a high probability of winning for the player, but they can also lose a large amount of money in a short period of time. Casinos usually offer these games because they are easy to learn and offer fast action.
Casinos attract millions of visitors each year, and many are located in thriving tourist destinations such as Las Vegas, Atlantic City, and Chicago. However, studies indicate that compulsive gambling hurts local economies. It diverts spending from other forms of entertainment, and the costs of treating gambling addictions often offset any initial economic gains. For this reason, many economists believe that casinos should be regulated by government agencies to protect the public.