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Brand: National Geographic
Design your track. Switch on the motor. Watch it run forever.
The motorised spiral elevator continuously lifts marbles back to the starting point, so the run keeps going as long as you leave it switched on. No manual resetting. No interruptions. Just endless motion.
75 tight-fit pieces, countless ways to build. Straight runs, U-turns, elevated drops, speed sections — rearrange them any time for a completely different run. The instruction manual guides you from simple builds to complex ones.
The clear track pieces let you follow every inch of the marble's journey. You can see exactly where it speeds up, where it slows down, and what happens at every curve and drop — physics made visible.
Secure snap-fit connections keep the structure stable mid-play — even on tall or complex builds. Build high, build intricate — it won't fall apart on you.

Every drop, every curve, every U-turn — all of it visible through the clear track. Watch a marble pick up speed as the slope steepens, carry its momentum around a bend, and fire through a turn at full pace. Then take it apart and build something completely different.
75 pieces. Infinite runs. Every builder makes something different.

A completed marble run — the elevator lifts marbles back to the top to keep it going

Marble runs naturally become a group activity — siblings and parents get drawn in

Clear tube pieces let you watch the marble's full journey through every section

Action pieces add directional changes and special movements to the marble's path

15 marbles included — enough to keep the run running

Everything that comes in the box — ready to build on day one

The complete 75-piece Motorized Marble Run kit

All 75 pieces laid out — track sections, bases, action pieces, and the motorised elevator

A completed marble run — the elevator lifts marbles back to the top to keep it going

Marble runs naturally become a group activity — siblings and parents get drawn in

Clear tube pieces let you watch the marble's full journey through every section

Action pieces add directional changes and special movements to the marble's path

15 marbles included — enough to keep the run running

Everything that comes in the box — ready to build on day one

The complete 75-piece Motorized Marble Run kit

All 75 pieces laid out — track sections, bases, action pieces, and the motorised elevator

75 pieces, a motorised elevator, and endless configurations to explore. All you need is 3 × AA batteries.