Quadrilla Super Spirals Marble Run - Hape Music There is a "Know How"

There is a "Know How" app available online for users as well

value-added card faces with point values on each card

Running Cricket

By doing this

(Instructions and solution envelope included

Quadrilla Super Spirals Marble Run - Hape Music There is a "Know How"Features see saws, spiral twists, and the knob and button on the distributor block can be used to change marble direction. Use the building ideas from the included instructions or your imagination and engineering vision to build different marble roller coaster constructions with this Vertigo wooden building set. Provides quality time for the whole family to play together and enhances parent child interaction and bonding. This is a perfect racing toy