LEGO® & Building

Move over boring marble runs, there's a new kit in town! Witness physics in action with this innovative, flexible system of tracks. Thanks to nano ...

GO Explosive is made for beginners to get to know the GraviTrax universe - just unpack and get started. Can be combined with all GraviTrax products...

With the GraviTrax Starter-Set, there are no limits to creativity. Numerous components allow for a varied marble run experience. With the GraviTrax...

GO Flexible is made for beginners to get to know the GraviTrax universe - just unpack and get started. Can be combined with all GraviTrax products....

Take a spin on the "GraviTrax PRO: Carousel" and set your marble run on a whole new course of fascinating fun!Are you up for a marble run challenge...

Build your obstacle course! GraviTrax is a unique marble-run system featuring hexagonal risers and track tiles that simply fit and stack together,...

Get closer to the Quadrilla action with three gutters that make your marbles race around the outsides of the colored blocks on their way down. Look...

A truly mesmerizing marble-track experience! Each set is made up of hollow stacking cubes and a variety of perfectly flat tracks. The paths cut out...

This beautifully crafted wooden tree not only looks amazing, but it makes music as well! Just drop the marble on the highest petal and listen to th...

Split the directions of the marbles with the Splitter. See if the marbles have enough speed to roll across the trap door. If they roll too slow, th...