We saw this toy in a toy store while traveling in Germany. This is a set of pyramid shapes that fit together. My 5 year old and 1.5 year old really enjoyed setting up the different pieces in different ways to create the shapes. Gave it to my oldest for her 5th birthday and she plays with it regularly. There are pictures on the box that give an idea of the different ways to manipulate the pieces, most of the instructions are in Japanese but you don't need them to put the puzzle together. I would recommend!
Guidecraft Jr. Rainbow Blocks: 40 Piece Set - Kids Learning & Educational Toys, Stacking Blocks
14 Review
52-Piece Edushape Cardboard Baby Blocks - Jumbo & Thick Multi-Colored Stacking Blocks For Educational Play And Learning For Babies, Toddlers, & Kids
13 Review
30-Piece Edushape Soft Baby Blocks - Vibrant Multi-Colored Stacking Blocks For Building & Learning Fun!
34 Review
Customizable Building Block Plates: 8-Pack Self-Adhesive Base Plates For Wall Or Desk, Compatible With Major Brands And 440 Pcs For Fast And Easy DIY Fun!
30 Review
STEM Engineering Construction Set For Kids Ages 6-13 - Crane Truck Building Blocks Educational Learning Kit Gifts For Boys & Girls
10 Review
80 Piece Quercetti Tecno Building Set
14 Review
655 PCS STEM Robot Building Toy Set - 6-In-1 Fire Truck Kit For Kids Age 4-8
19 Review
655 Piece Robot Building Kit For Kids - 6-In-1 Military Vehicle Engineering Set With STEM Learning Bricks - Perfect Toy For Boys And Girls Ages 4-8 By PANLOS
27 Review