Indoor activity cat and mouse speed stacking.

The cat and mouse start on opposite sides. Notice the stacking position of the cups before starting. A third person will be the judge. When the game starts, the mouse will up stack the cups and the cat will be down stacking the cups. Both players will trying to catch each other to win. If one player goes on and does not down stack or up stack the cups correctly, and the other player reaches those improper cups, then that player that reach the mis-stacked cups will win.