Level 4 puzzles push the limits of patience, logic, and spatial reasoning. These puzzles design often involve multiple steps or layers and can take hours or multiple sessions to solve. What to expect: Intricate burr puzzles, puzzle boxes with hidden internal mechanisms, and early-stage sequential discovery puzzles.
Viking Puzzle Box
$96.00
Centrale Box - Puzzle Box
$49.99
The Trap Puzzle - Challenging Puzzle
Starting at $24.00
Hanayama Ripple Puzzle
$19.99
Cylinder Spin - Brain Teaser
Starting at $36.00
Wooden Sudoku Cube Puzzle
$40.00
Labyrinth Maze Puzzle
$42.00
Hanoi Tower 9 - Logic Puzzle
$32.00
Sky Tower - Complex Packing Puzzle
Starting at $40.00
Sternary Puzzle Box - By Jean-Claude Constantin
$134.00
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Kubiya Gift Card
Starting at $25.00
Golf Puzzle Box
$26.00
Pentomino Chess Puzzle
$28.00
24 Piece Star Puzzle
Starting at $40.00
Ball in Jail - Brain Teaser Puzzle
Starting at $16.00
Altekruse Puzzle - 3D Wooden Brain Teaser Puzzle
Starting at $16.00
Karakuri New Secret Box IV - Karakuri Japanese Puzzle Box
$122.00
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