Gravitrax Marble Run Expansion Kits

GraviTrax Power Extension Interaction

GraviTrax GraviTrax Extensions

€159.99

GraviTrax PRO Expansion Set Vertical

GraviTrax GraviTrax Extensions

€34.99

GraviTrax POWER Element Connect

GraviTrax GraviTrax Extensions

€28.99

GT C Extension Light Weltpackung

GraviTrax GraviTrax Extensions

€28.99

GraviTrax Extension Building pack

GraviTrax GraviTrax Extensions

€27.99

GraviTrax POWER Elements Lever

GraviTrax GraviTrax Extensions

€26.99

GraviTrax POWER Elements Elevator

GraviTrax GraviTrax Extensions

€26.99

GraviTrax Junior Extension Frozen

GraviTrax GraviTrax Extensions

€24.99

GraviTrax Junior Extension Lion King

GraviTrax GraviTrax Extensions

€24.99

GraviTrax Junior Extension Ice

GraviTrax GraviTrax Extensions

€19.99

GraviTrax Junior Extension Jungle

GraviTrax GraviTrax Extensions

€19.99

GraviTrax Extensions - Vertical Cannon

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Extensions - Zipline

GraviTrax GraviTrax Extensions

€13.99

GraviTrax PRO Element Carousel

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Extensions - Catapult

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Extensions - Trampoline

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Element Magnetic cannon

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Accessories Ball Box

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Junior Element Hammer

GraviTrax GraviTrax Extensions

€12.99

Gravitrax PRO Element Releaser

GraviTrax GraviTrax Extensions

€13.99

GT+3 Action Stein 1 Weltpackung

GraviTrax GraviTrax Extensions

€24.99

GraviTrax Junior Element Adapter-Set

GraviTrax GraviTrax Extensions

€13.99

GraviTrax Advent Calendar 2025

GraviTrax GraviTrax Extensions

GraviTrax Element - Electric Cannon

GraviTrax GraviTrax Extensions

Pimp your marble run: with the GraviTrax extension sets

Endless playing fun guaranteed: With the GraviTrax extension sets, the clever play fun goes on forever. With the extension sets, creative adults and kids aged 8 and over can expand their GraviTrax marble run system piece by piece and make it even more individual. To do so, simply combine the individual GraviTrax extension sets with a GraviTrax starter set. How? You can always decide and try it out yourself. In any case, all GraviTrax add-ons come with a full package of action.

GraviTrax extension sets: cool without end

With clever extensions and strong forces of nature, it gets even more exciting.

Who will help you build the perfect course? Who brings action to the game and spectacular twists and turns to the track? Of course: the GraviTrax action blocks and expansion sets. And also such fascinating forces as magnetism, kinetics and gravity, which help you to get the balls to the finish and make the track as exciting as possible. Of course, a GraviTrax starter set is also sufficient to complete the fun with your Ravensburger marble run. But once you have immersed yourself in the adventurous GraviTrax universe, you will want to continue playing, building and constructing endlessly. And with our wildly combinable extension sets, they can do just that.

Action at the touch of a button with GraviTrax POWER

Playfully reach the next fun level with the GraviTrax POWER extension.

Welcome to the next level: With the electronic GraviTrax POWER extension, interaction is pre-programmed. And you are the programme boss! With the controller, you activate the different POWER elements of your choice and determine the course of the balls. You switch between three colour channels and activate the stones programmed for green, blue or red. All you need is a starter set and a desire for something new. What comes out of it? Always new tracks and courses and a wacky, interactive interaction that is different every time and always gripping.

Higher, faster, more! With GraviTrax PRO

Up-grade: with the GraviTrax PRO extension, you can go higher.

What if you could place the elements of your GraviTrax marble run exactly where you need them? Without having to waste a lot of height tiles or take annoying detours? If you could spontaneously build your track on different levels above and below each other and through columns? Cool, isn't it? And no big deal: with the GraviTrax PRO Vertical extension, all this and more is now possible. You can simply upgrade any starter set with it (as with any GraviTrax extension) and combine it with all other GraviTrax features and elements. So if you're aiming higher with your track, feel like chasing your balls through transparent walls and taking it to a whole new level, you'll be completely in your elements with this PRO version.

Welcome to your world.

With GraviTrax, everything revolves around you and the fun of your unique marble run world.

GraviTrax is fun with a system. It usually starts with a GraviTrax starter set and doesn't stop with the electronic or spectacular action bricks and exciting track extension sets. Just like your marbles, the GraviTrax universe is always on the move and there is much more to discover than your self-designed course. From the GraviTrax the Game up to the GraviTrax App.