Rules...Guidelines

There are three main types of stacks in competition. All stacks can be made from left-to-right or right-to-left (individual preference), but the same direction must be maintained for both "up stacking" (setting the cups into pyramids) and "down stacking" (unstacking the pyramids and returning them to their nested position). Don't slam them, but let them slide. If you knock down a cup, you must downstack back to where you were, fix it, then you can upstack the cups again.

3 - 3 - 3

Uses 9 cups. Cups start in three nested stacks of 3. The stacker must create three pyramids of 3 cups each and then down stack the cups back into nested stacks of 3 in the order that they were upstacked

3 - 6 - 3

Uses 12 cups. The stacker must create three pyramids made up of three cups on the left, six cups in the center, and three cups on the right (3-6-3), then down stack the cups in the order that they were upstacked into their original position. Also used as the first transition of the Cycle Stack.

1 - 10 - 1

Uses 12 cups. The stacker begins with a single downstacked pile. He/she must take two cups off the top, turn one upside-down (stacker's choice), then upstack the remaining ten. The stacker must then tap the opposite sides of the single cups and take down the ten stack into a downstacked 3-6-3. This stack is only used competitively as the third transition of the Cycle Stack

Cycle stack

The most complicated stack is called the Cycle Stack. It involves a sequence which includes, in order: a 3-6-3 stack, a 6-6 stack, and a 1-10-1 stack, finishing in a down stacked 3-6-3.

Here a short video clip showing various types of stacking and also teaches you how to Speed Stack...enjoys...