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
Kubiya Gift Card
Starting at $25.00
Labyschloss Lock Maze
$74.00
The Legend of Zelda Puzzle Collection
$91.78
$107.98
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19 Piece Japanese crystal - Interlocking Puzzle
$30.00
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