Feature Type:Arcade Games/Shockwave Frequency:static Target Audience: Online gamers: 52% male 63% between ages 25 and 44 88% have some college education 40% have household incomes of at least $60,000.
Create piles that add up to 21 by clicking on the stacks. Don't go over or you'll be busted. Close multiple stacks in a row to get a multiplier bonus.