GraviTrax Expansion Packs

GraviTrax Expansion Set: Trax - Extend your run! Only playable with GraviTrax starter set Clear instructions – comes with clear instructions so t...

GraviTrax Expansion Set: Building - Increase the possible combinations and construct even more complex ball track systems. Only playable with Gra...

GraviTrax 4th Generation Add on: Create the element of surprise with Bridge track sections! Bypass large gaps with Bridges. Combine the Bridges w...

Check out the awe-inspiring Gravitrax Catapult Expansion Set! This add-on brings gravity-defying excitement to your Gravitrax Starter Set, guarante...

GraviTrax Expansion Set: The Lifter - Extension set for the GraviTrax interactive ball track system. The lifter expansion set takes your marble ru...

GraviTrax Expansion Set: Tunnels Create the element of surprise with the GraviTrax Tunnels Expansion set! Use the tunnels to hide the marbles as t...