The game focuses on visual counting skills. Children visualize the number series then learn to add and subtract by 2s, 3s and 5s. They also begin to become acquainted with the Euclidean algorithm (without labeling the concept).

— Count forward, starting with a given number
— Count backward, starting with a given number
— Add and subtract by 2s
— Add and subtract by 3s
— Add and subtract by 5s
— Understanding and visualizing a number line
— Easily add and subtract numbers up to 20
— Use strategy to get a certain number by adding and subtracting given numbers only
— Start acquaintance with the Euclidean algorithm without naming the concept