Marble Run

Explore marble run kits and mechanical 3D puzzles that combine hands-on assembly with moving tracks and gravity-powered action. The collection includes compact marble courses, city-themed builds, marble mazes and accessories for expanding selected models.

Use the filters to compare difficulty, assembly time, piece count and age range. For more moving model kits, explore our mechanical puzzles. If you specifically prefer wooden builds, browse our 3D wooden puzzles.

Not sure which project is right for you? Use the 3D Puzzle Finder to choose a build that matches your experience and interests.