BePuzzled Hanayama Cast Metal Brainteaser Puzzles - Hanayama Quartet Puzzle (Level 6) Review

True bonds are hard to form, yet they are eternal. Inventor Mine Uyematsu has designed a cast puzzle whose bond is truly difficult to unravel. Consider how to go about forming and breaking such a bond. There are two approaches to this puzzle; are you good enough to find them both? Read more...