Gecko Run: Marble Run Challenge Edition Unicorns The vest features a realistic

The vest features a realistic stuffed dragon head at the front

These high-speed racers light up the track with thrilling head-to-head battles

It’s easy to be entranced by the allure of the ocean while imagining Stella the Stingray stuffed animal moving through the water with grace and beauty

Test your skills and experience physics in action with the fascinating game of Drop Shot

engineering

Gecko Run: Marble Run Challenge Edition Unicorns The vest features a realisticGame on! The Gecko Run Challenge Edition includes everything you need to challenge yourself or others to a marble run building competition. With 32 challenge cards, two rapid fire launchers, and enough parts for two kids (or two teams) to build their vertical marble runs at the same time, this set turns Gecko Run into a fun, thrilling engineering game. The open ended challenges set rules such as using only the specified parts in an allotted amount of