There's plenty of action in the game "Kugelblitz." In this fast-paced marble competition, players try to collect marbles in a specific order using a tube. The marbles come in different colors and have numbers printed on them, while game cards dictate the tasks. Three different difficulty levels keep both young and old players sweating with this educational game. In level one, players must collect the colorful marbles in the correct color order. In the second difficulty level, the numbers printed on the marbles become crucial. It gets truly challenging when the game cards display math problems, and players must then collect the marbles that correspond to the answers.