- GraviTrax The Game Impact from Ravensburger invites boys and girls from 8 years to solve tricky puzzles with a marble run
- With 30 task cards, the action stone hammer and a total of 27 building blocks, children are introduced to the construction of a marble run in a creative way
- No starter set is required to solve the varied tasks and all parts can be easily integrated into the GraviTrax world
- Whether on holiday, indoors at home, alone or with friends, thinking and playing fun is guaranteed with GraviTrax The Game. An ideal gift for both beginners and advanced users
- The well-known marble run system as brainteaser: children solve challenging logic puzzles and learn the laws of physics in a playful way
