IQ NINJA

Packer Stacker

The goal of this puzzle is to stack the blocks so they fit perfectly inside the tower. 
It comes with 74 challenges across three difficulty levels. Using the tips from the booklet, you’ll try stacking blocks of different shapes in various ways. 
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  • Target age

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As players observe and decide which shapes to use, they’ll sharpen their awareness and make exciting discoveries along the way. The advanced level offers a fun challenge even for adults, boosting shape and spatial recognition skills while keeping you hooked game after game.