Derived from the combination of two German words, "Quader" and "Rille", meaning "bricks" and "slots" respectively - which are also the main components of the game - Quadrilla's unique marble run system is "a lot like coding" (assessment from Wall Street Journal) and a perfect platform for STEAM education.
Get started building your own marble runs with this Quadrilla beginner’s set, ages 4 and up.