World's Most Difficult Jigsaw Puzzle - The Sweet Shop 529pc Double-Sided Challenge

A fiendishly difficult double-sided puzzle that will test even the most experienced puzzlers. With 529 pieces, this unique challenge features identical 'Sweet Shop' artwork on both sides, offset by 90 degrees and cut from both sides—making it impossible to tell which side is which. Each piece must be analyzed for size, shape, color, and fit, creating a mind-bending experience that feels like solving a 4,000-piece puzzle.

Key Features:

• Double-sided puzzle with identical artwork rotated 90 degrees
• Cut from both sides for maximum confusion and challenge
• Requires comparison of each piece on both sides for correct placement
• Made from high-quality card material
• Finished puzzle measures 384mm x 384mm

Technical Details:

• Brand: Paul Lamond Games
• Model Number: 6220
• Number of Pieces: 529
• Dimensions: 32.99 x 23.01 x 3.99 cm
• Weight: 360 g
• Material: PC (high-quality card)
• Color: Multicoloured
• Age Rating: 11 years and up
• Assembly Required: No
• Batteries Required: No

Presented in a shrink-wrapped rectangular box, this puzzle is perfect for those who love a true mental challenge. Part of the acclaimed 'World's Most Difficult' range, it's ideal for fans of brain-teasing puzzles and intricate jigsaw designs.