Disassemble-Shuffle-Reassemble the Cube. br A four-piece cube which is inspired by the Delta (?) letter of the Greek alphabet.It is funny that the pieces are being used with a sequence order. br br The Delta Cube is a captivating wooden puzzle that challenges both logic and spatial reasoning. With its sleek, geometric design and complex assembly, this puzzle offers an engaging, hands-on experience perfect for puzzle lovers and collectors alike. br br Difficulty: Competent 3/5