About this item

Challenge yourself or others to a thrilling marble run competition. The Gecko Run: Marble Run - Challenge Edition provides all the components needed to build exciting vertical marble runs. It includes 32 challenge cards, two rapid-fire launchers, and enough parts for two kids or teams to create their designs simultaneously. Suitable for ages 5+. We love this set for its engaging, competitive play and the way it fosters creativity and problem-solving. Thames & Kosmos is known for educational fun, making this a fantastic choice for young builders.