Keno is a lottery-like or bingo-like gambling game played at modern casinos. The parts of a keno game are a circular glass enclosure called a "bubble" and 80 ping pong-like balls which determine the balldraw result. There are numbers from 1 to 80 on each keno ball. The balls are mixed by a blower when it pushes air into the bubble. A lever opening a tube is pressed by a "caller" and then the balls lift one at a time into a "V" shaped tube called the "rabbit ears". The caller and a "verifier" record each of 20 balls drawn, and the computerized keno system calculates all wagers based on the numbers drawn.
Players mark an "X" over the "spot" choices on a blank keno ticket form containing numbers from 1 to 80. Then the wagers are placed and 20 balls are drawn.
The series of pay scale choices called "paytables" are set by each casino. The player is paid based on how many numbers drawn match the numbers selected on the ticket and according to the paytable selected with regard to the wager amount. There is a wide range of keno paytables from casino to casino and a large deviation in the house edge set for each of those paytables. Two identical keno paytables can hardly be found.
The house edge can vary from less than 4% to 66%.

Sun Vegas Casino is one of the Vegas Partner Lounge casinos and with the group operating a number of Microgaming-powered properties, I was interested to see what the service and quality would be like of one of the ‘big name’ players. As with most online casinos, a player must visit the company ’ s website to access the required software. Sun Vegas Casino is continuously offering incredible promotional offers and free bonuses.