Keno originated in China and is a lottery-style game offered by many of the best online casinos. The rules of keno are very similar to the lottery rules. Players need to select a certain number of numbers, normally between 1 and 15, from 1 to 80 on the keno ticket. The ticket has 8 rows each with 10 numbers in it. 20 numbered balls will randomly be selected from a machine and players bet that the balls drawn will match their chosen numbers.
Keno is a game of chance as there is no way of telling which balls will be randomly drawn.