Cups are "up stacked" and "down stacked" from left to right or right to left (individual preference) in three stacks made up of three cups in each stack (3-3-3)
Cups are "up stacked" and "down stacked" from left to right or right to left (individual preference) in three stacks made up of three cups on the left, six cups in the center, and three cups on the right (3-6-3).
A sequence of stacks combining a 3-6-3 stack, a 6-6 stack, and a 1-10-1 stack, in that order. Stackers conclude the Cycle stack with cups in a 3-6-3 "down stacked" position
The Doubles Competition involves a team of two stackers working together to complete the Cycle stack as fast as they can! The challenge of this event is that one Stacker must use only their right hand while the other must use only their left hand. In other words... TWO stack as ONE!
This event combines elements of both the "Head-to-Head Relay Competition" and the "Individual Timed Competition". It could be considered an "Individual Relay Team Competition" against the clock (not against another team), and infractions result in "scratches" rather than "penalty points".