Pocket-Size Dual-Color Logic Puzzle Style:16 Blocks + 80 Challenge Cards A 100% straightforward and risk-free

A 100% straightforward and risk-free promise

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Pocket-Size Dual-Color Logic Puzzle Style:16 Blocks + 80 Challenge Cards A 100% straightforward and risk-freeLimited Space, Infinite Imagination From 1 Star Warm Ups to 5 Star Brain Benders Flip through 80 pattern cardseach one a new geometry mission. Can you hide the right blocks and reveal the exact design? 40 Precision Cut Blocks Unlock Hundreds of Solutions Each piece is a half white, half black rectangle or triangle. Rotate, flip and bury colors to create striking optical illusions. Build Logic, Focus & Spatial IQNo Batteries Needed Ideal for Montessori