Puzzle Collection > Rekubus Challenger - 3D puzzle
- Name: Rekubus Challenger - 3D puzzle
- Manufacturer: Rekubus Germany
- Year: 2009
- Where to buy: Rekubus Challenger - 3D puzzle at Puzzle Master Inc.
- Object: First find out the principle behind the correct interlocking of the 38 pieces. The results must be a solid and undistorted cube. The second object is to place all pieces so the numbers 1 to 9 appear on each side in the sequence from 1 to 9.