A Daily Keno player must use a play slip to purchase a Daily Keno play, selecting from one to ten numbers in each play. Players may choose their numbers by marking a play slip or may have the numbers selected by a random number generator operated by the computer, a method commonly referred to as "quick play." The lottery shall select twenty numbers from one to eighty. A winning play is achieved when the required quantity of the player's numbers match the numbers in the lottery's selection to receive a prize as stated in WAC
315-35-040.