A quarter of this cake has been cut away showing three identical layers inside. This puzzle looks simple but it is very ingenious. The deceptive simplicity of hanayama's cake puzzle is truly ingenious. The elegant, understated design hides a boggling brainteaser sure to keep your hands busy. Sleek, high-quality materials ensure each piece endures years of vigorous play. Can you reassemble your cake and eat it, too?

• A quarter of cake has been cut away to reveal three identical layers. Can you reassemble your cake and eat it, too?
• The elegant, understated design hides a boggling brainteaser sure to keep your hands busy
• Hanayama is renowned for their ultra-challenging, high-quality puzzle products
• Level 4 puzzles are considered a challenge by most puzzler enthusiasts