A casino, also known as a gambling house or a kasino, is an establishment for certain types of gambling. Casinos are often built near or combined with hotels, restaurants, retail shops, and other tourist attractions. In some countries, casinos are licensed and regulated by the government.

Casino gambling differs from other forms of gambling because it is usually done in a social environment where patrons are interacting with one another or observing others gamble, such as at a poker table or in a craps pit. Many casinos feature multiple gaming tables and a variety of slot machines. Some have catwalks on the ceiling that allow security personnel to observe activities in game rooms through one-way glass. Players are often encouraged to shout sbotop login out encouragement, and alcoholic beverages are served freely. Casinos employ a wide range of marketing strategies to lure customers, including attractive decor, bright lights, and loud music.

Gambling has been a part of human culture for millennia, with evidence dating back to 2300 BC in China. Playing cards appeared in the 1400s, and dice games followed shortly after. Despite its long history, casino gambling is not an easy industry to make money in. The math works against gamblers, and most games are designed with an edge for the house. Casinos make their money by collecting a percentage of all bets, or a rake.

Successful casinos make billions of dollars each year for the companies, corporations, investors, and Native American tribes that own and operate them. In addition, state and local governments reap revenues from taxes and fees collected from casino patrons.