3D Puzzle Hidden Building Blocks: This educational hidden block toy is designed to develop your kid’s spatial thinking skills and imagination. Create shapes and patterns with the 80 hidden motifs on 40 double-sided cards and inspire their creativity by assembling and stacking the puzzle blocks. Our kids games puzzle board set can be created in groups to challenge each other to assemble more jigsaw puzzles

Brain Games Teasers Puzzles: There are 8 trapezoids and 8 triangles to choose from in the jigsaw puzzles. Kids can explore different combinations and unlock fun hidden blocks images. Allows kids to learn about the number of pieces, shapes, and structure of the puzzle board while playing intuitively. Train children’s hand-eye coordination and hand dexterity through their own manipulation.