Shopping Shorts
GraviTrax Core Starter Set — 3 FAQs
Done 1/1 · 9:16 · 2026-10-04 04:22
The Marble Checks It for You
A metal marble rolls down and back up a silver rail laid out in the shape of a check mark and clicks into a catcher — and that ✓ becomes the “Checklist” badge to start things off. For each question, the marble rolls along the rail and drops into a catcher tile (= a checkbox), and the answer slams down: ages 8+, 120-some parts and a manual with 9 track designs, mix and match CORE, PRO and POWER freely. At the last one, “What's the one check left?”, the ending answers: “Check it into your cart!”