Assembled product focuses on zig-zag side. Wood is pale. One marble can be seen at the end of the zig-zag run.
Front of brown cardboard box shows range title 'Engenius Contraptions' in bottom right. Above this, a cut out of the cardboad in the shape of a glowing lightbulb shows the pale wood contents. Top left depicts the name 'Perpetual Motion Marble Run', description and picture of assembled product.

Engenius Contraptions Perpetual Motion Marble Run

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This fun wooden marble run reminds us of our marble run exhibit in the Tinkering Space!

This marble run is easy to build with click-together parts. It's powered by an electric motor so you can watch the marbles continue along the track endlessly! 

Race against a friend with two opposing runs - spiral or zig-zag.  You can watch assembly tutorial videos on Cheatwell Games Youtube channel. 


  • Winner of 2019 Gift of the Year 


  • 8 zirconium marbles (4 white, 4 black) 
  • Small screwdriver & fixing screws
  • Fully illustrated instruction book

Additional Information:

  • Suitable for ages 10+ (or 7+ with adult supervision)
  • Material: precision laser-cut plywood
  • Box: 38.5 x 24 x 4.6 cm, 846 g
  • Finished size: 45 x 23 x 19 cm 
  • Requires 2 1.5V AA (LR6) batteries which are not included]