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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Your goal: fit all 5 pieces into the box so every gap is filled and the top hole is completely covered
and feel genuinely satisfying to solve
Pay attention to how it comes apart
Best for: serious puzzle enthusiasts
The construction is solid and tactile - 3D-printed with clean edges and a satisfying weight
Three-Piece Block | Geometric Conundrum four fit Your goal: fit all 5Quick Summary: The Three Piece Block is a geometric assembly puzzle designed by legendary puzzle designer Stewart Coffin. Your goal: arrange 3 interlocking solid cube pieces into a perfect pyramid. Sounds simple it isn't. Medium difficulty, 3 pieces, 30 60 min solve time. Best for adults and teens who enjoy spatial reasoning and satisfying aha moment solves. Best for: adults and older teens who enjoy spatial puzzles, desk challenges, and elegant