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DIY 3D Marble Run Puzzle: The Last City 130pcs

Available at 2 stores

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price trackerMacy's price tracker

14-day low
$79.99
Sep 13 · Kohl's
Best price
$79.99
−38% vs high
14-day high
$129.99
All stores
$130$105$80
Sep 13Sep 26
  • Kohl's
  • Macy's
Lowest in 14 days: $79.99 at Kohl's. Highest: $79.99. Current best is 0% below the 14-day high.

About this product

Flash Popup's DIY 3D Marble Run Puzzle: The Last City is a futuristic, USB-powered wooden puzzle kit featuring intricate tracks, spirals, and loops designed for ages 14 and up. The kit includes a powered launch mechanism and an automatic rotating module that keeps marbles moving through sleek, metallic-colored components with glowing accents. Constructed from eco-friendly laser-cut wood with no sharp edges, the set comes with step-by-step instructions and all necessary parts. Assembly takes approximately 3.5 hours and results in a compact display piece measuring 7 x 3 x 9 inches. This interactive build combines engineering, creativity, and technology in a hands-on experience.

  • USB powered with included cord
  • Eco-friendly laser-cut wood
  • Includes all pieces and instructions
  • Assembled size: 7 x 3 x 9 inches
  • Ages 14 and up
  • Estimated 3.5 hour assembly time

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