Illustration. Our own studio photography is in progress.

Marble Run Model Kit

Junctions and choices about where each marble ends up.

$29.99

Where the simplest version asks for one descent done well, this one asks you to choose between routes. A marble can arrive somewhere different depending on how the course is laid out, and laying it out is the actual project.

Plan before committing. Roughing out the route first saves a great deal of careful undoing later, and the payoff is a run worth watching more than once, because the interesting moments happen wherever the path divides.

• For builders who have finished a run already and want harder decisions.
• For a patient session with space to spread parts out and rearrange.
• On a wide surface, so a branching course is not crowded.

• Illustrated English assembly guide
• Spare parts sheet included
• Recommended for ages 14+

Ask about this kit

Who this one is for

For a builder who wants a decision to make. Routes and junctions mean the course is partly yours, and planning it before you build is a large part of the work.

Choosing between the Marble Run kits

At $29.99 it is the most expensive marble run here and the most open-ended, because the routes and junctions are yours to plan.