The casino uses elaborate surveillance systems to monitor all of its patrons. Cameras positioned throughout the casino monitor every table, doorway and window. Cameras can focus on suspicious patrons or watch the entire casino floor. Video feeds are stored for later review. The payouts on slot machines are determined by computer chips. While no one is on the floor watching for unusual behavior, the casino employs sophisticated surveillance methods that can detect theft and other crimes. A casino’s overall security measures can be based on the house edge.
When choosing a casino, you should make sure that it has a wide variety of games and has a high percentage of popular slots. Table games, including blackjack, include all variations of roulette, as do dice games. Specialty games may include keno, scratch tickets, bingo, and scratch cards. Some casinos offer arcade games. These games are categorized according to the software they use. You can also check out the odds of the games before you play.
The house edge and variance are important numbers for casinos to track. These numbers tell them how much money they can expect to win and how much they can afford to lose. The casino also has a mathematical expectation of winning on each game they offer. The casino rarely loses money on any game, and big bettors are often rewarded with free drinks and cigarettes. If you are big enough, casinos can even provide reduced-fare transportation for their patrons.