WAC 230-13-100
WAC 230-13-100. Material degree of skill required in amusement games
Amusement game operators must conduct games in which the outcome depends to a material degree on the skill of the player. We consider a "material degree of skill" to be present when both of these requirements are met:
(1) The player's physical or mental abilities play an important and integral role in determining the outcome of the game; and
(2) The success rate of the average player would improve with repeated play or practice.