Extreme difficult puzzles are often crafted from wood or metal and require intricate manipulation skills and a deep understanding of the underlying mechanisms to solve. Some examples of the hardest puzzles we have include complex mechanical puzzles, secret opening puzzles, take apart puzzles, brain teaser puzzles, and intricate burr puzzles with numerous interlocking pieces. These puzzles can be challenging but also very rewarding when solved.
Quartet Cast Puzzle - Very Hard Puzzle
$19.99
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Mission Impossible - IQ Puzzle For Adults
Starting at $40.99
Japanese Interlocking Ladder Puzzle
Starting at $48.00
PLD Puzzle Box
$72.00
Hourglass Puzzle - Hanayama Cast Puzzle
$19.99
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Japanese Crystal Puzzle - 51 Piece Japanese Interlocking Puzzle
Starting at $48.00
Safecracker Puzzle - Math Puzzle
Starting at $29.99
Lock 64 - Coding puzzle
$68.00
Kubiya Gift Card
Starting at $25.00
Hanayama Mastermind Trilogy Puzzle Set
$50.98
$59.97
3D Pentomino Chess Cube Puzzle
$40.00
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Hanayama Hardest Puzzle Set - Master the Impossible
$188.00
$235.89
Mystery Box
Starting at $56.20
10 Move Burr Puzzle - Piston Aluminum Burr
$112.00
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Puzzle Pro - Level 10 Metal Puzzle Set
$72.85
$80.96
Quaternary Box - 1,536 Step Karakuri Puzzle Box
$1,448.00
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