Originating in China, this is one of the oldest games of chance. Legend has it that funds acquired from the game were used to finance construction of the Great Wall of China.

Chinese railroad construction workers first introduced keno into the United States in the 1800s. Easy to play, and offering a chance to sit down and converse between bets, it is one of the most popular games in town -- despite the fact that the house percentage is greater than that of any other casino game!

To play, you must first obtain a keno form, available at the counter in the keno lounge and in most Las Vegas coffee shops. In the latter, you'll usually find blank keno forms and thick black crayons on your table. Fill yours out, and a miniskirted keno runner will come and collect it. After the game is over, she'll return with your winning or losing ticket. If you've won, it's customary to offer a tip, depending on your winnings.


For those of you with state lotteries, this game will appear very familiar. You can select from 1 to 15 numbers (out of a total of 80), and if all of your numbers come up, you win. Depending on how many numbers you've selected, you can win smaller amounts if less than all of your numbers have come up. For example, if you bet a "3-spot" (selecting a total of three numbers) and two come up, you'll win something but not as much as if all three had shown up. A one-number mark is known as a 1-spot, a two-number selection is a 2-spot, and so on. After you have selected the number of spots you wish to play, write the amount you want to wager on the ticket, in the right-hand corner where indicated. The more you bet, the more you can win if your numbers come up. Before the game starts, you have to give the completed form to a keno runner, or hand it in at the keno lounge desk, and pay for your bet. You'll get back a duplicate form with the number of the game you're playing on it. Then the game begins. As numbers appear on the keno board, compare them to the numbers you've marked on your ticket. After 20 numbers have appeared on the board, the game is over; if you've won, turn in your ticket to collect your winnings.

The more numbers on the board matching the numbers on your ticket, the more you win (in some cases, you get paid if none of your numbers come up). If you want to keep playing the same numbers over and over, you can replay a ticket by handing in your duplicate to the keno runner; you don't have to keep rewriting it.

In addition to the straight bets described above, you can split your ticket, betting various amounts on two or more groups of numbers. It does get a little complex, as combination-betting options are almost infinite. Helpful casino personnel in the keno lounge can assist you with combination betting.


Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.