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Your goal: fit all 5 pieces into the box so every gap is filled and the top hole is completely covered
What is TriadTIC
Best for: serious puzzle enthusiasts
and feel genuinely satisfying to solve
Pay attention to how it comes apart
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
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