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Gear Ball Challenge (EGC01) | Type-C Marble Run Game
Key Highlights
- DIY marble run 3D wooden puzzle with an interactive game-controller-inspired design
- Features six challenge stages with switches, knobs, ramps, and track-changing controls
- Automated lift system keeps the metal ball moving through a fast-paced racing layout
- A creative gift and tabletop game for puzzle fans, marble run lovers, and hands-on hobby builders
$20.18
Original: $57.66
-65%Gear Ball Challenge (EGC01) | Type-C Marble Run Game—
$57.66
$20.18








Description
Key Highlights
- DIY marble run 3D wooden puzzle with an interactive game-controller-inspired design
- Features six challenge stages with switches, knobs, ramps, and track-changing controls
- Automated lift system keeps the metal ball moving through a fast-paced racing layout
- A creative gift and tabletop game for puzzle fans, marble run lovers, and hands-on hobby builders
























