What Makes a Casino Special?


Whether you’re hitting the slots, putting your best poker face on, or throwing dice at a craps table, casinos are a fun way to scratch that gambling itch. Not only do they offer a variety of games, but many also have restaurants, hotels, non-gambling game rooms, and other amenities that make them appealing to families and groups.

Casinos have a very mathematically expected return to player on every bet, so it is rare for a casino to lose money on any given day. To maintain this positive expectation, casinos typically offer a wide variety of rewards to players. These rewards, which are called comps, can include free food and drinks while gambling, hotel stays, show tickets, reduced-fare transportation, and even luxury suites in the case of some high rollers.

The casino industry relies on mathematicians and computer programmers to calculate and track the house edge and variance for all their various games. They must know how much of a profit they will make on each bet, as well as the amount of cash reserves needed to cover losing bets. They are responsible for ensuring that all betting chips have built-in microcircuitry to allow for precise tracking of amounts wagered, and that roulette wheels are monitored regularly to discover any statistical deviation from their expected results.

In addition to the standard games of blackjack, roulette, baccarat, and craps, some casinos have specialized tables for poker and other card games, or offer electronic gaming machines. In these cases, a croupier oversees the play. In some casinos, the machines are linked to a central system and can be tracked to detect any unusual activity.