Uncommon Goods | DIY Gamer's Gear Ball Challenge Build Kit | gear ball build kit
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DIY Gamer's Gear Ball Challenge Build Kit

Build it, race it, and claim victory in a hands-on, gear-powered challenge that is all thrills and no screen time.

$50.00

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Arrives Tue, Sep 9 - Wed, Sep 10 — order within 00:00:00

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Arrival estimate is based on Standard shipping to the zip code provided. Other ship methods with different arrival dates are available in checkout.

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What Makes It Uncommon

Part build kit, part game-night legend, this hands-on puzzle is where old-school arcade vibes meet modern-day marble run mayhem for a fully interactive tabletop challenge. Your mission? Assemble the machine, then guide your metal ball through high-speed stages using a system of knobs, levers, and switches—no screens, no batteries, just gears, gravity, and glorious gameplay.

  • Includes 653 precision-cut pieces to build a working mechanical marble run with interactive controls.
  • Shaped like a retro-style game controller for a nostalgic-meets-modern look.
  • Race your marble through six dynamic challenges using knobs, levers, and mechanical buttons.
  • Features include a sky track loop, jump ramp, separator wheel, high-speed conveyor, and ejection cabin.
  • Celebrate a successful run with a rising flag and the ding of a copper victory bell.
  • Great for hobbyists, families, STEM learners, and anyone who loves hands-on fun.
  • Assembled size: 11.6"L x 7.7"W x 8.1"H.
  • Build time averages five hours.
  • Made in China.

Usually ships within 24 hours.

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Need to return? Free returns are accepted forever—no time limits. Within 30 days of delivery, refunds to the original payment method will be available. After 30 days, refunds will be processed to a digital gift card. See our return policy for more details.

Made from

stainless steel, plywood, pe plastic

Measurements

12.01" L x 2.17" W x 8.94" H

Care

Keep in cool dry place

Item ID

61816

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