GraviTrax: Starter Set floor puzzle This game features four levels

This game features four levels of difficulty

or computer when done

Introduces parts of a whole with sliceable 3-piece loaf of bread and pie with three 2-piece slices kids can fill with fruit

sewing machine for kids

girls and kids who enjoy LEGO building and imaginative storytelling

GraviTrax: Starter Set floor puzzle This game features four levelsWith the GraviTrax Starter Set, there are no limits to creativity. Numerous components allow for a varied marble run experience. With the GraviTrax Starter Set, the spirit of invention is unleashed and everyone can dive straight into the huge, endlessly expandable marble run universe. With over 120 parts and a variety of building stones, nothing stands in the way of surprising and action packed building fun. The example tracks and instructions provide