Puzzle consists of 7 pieces of different shapes and colors in flat and three-dimensional combinations.
It can train the senses of both planar and 3D shapes.
On a flat surface, pieces should be rotated and flipped over, and in 3D, they need to determine the spatial positioning of pieces together.
The problem book has 202 questions, a flat puzzle that fits inside the case and a three-dimensional puzzle that stackes into a pyramid shape on the case.
Challenge yourself from simple to challenging challenges.
No