Smart Games IQ Puzzler Deluxe Wooden 2D & 3D STEM Logic Puzzle

A timeless challenge. A premium upgrade. IQ Puzzler Deluxe takes the world's best-known solo logic format and rebuilds it in premium wood. Choose a 2D challenge and fill the flat board with all 12 large pieces Ñ no gaps, no overlaps, one solution. Or flip the board over and build a layered pyramid: pieces placed flat or angled at 45¡ across multiple levels, each challenge requiring multi-plane spatial reasoning that the flat side never demands. With 120 challenges across both formats Ñ 80 in 2D, 40 in 3D Ñ IQ Puzzler Deluxe builds five STEM-connected cognitive skills: concentration, logic, planning, spatial insight, and problem solving.