Two sturdy G-shaped pieces of Hanayama Cast G&G appear at first glance to be loosely connected. Look closer — and you'll discover they are more thoroughly interlinked than you...
The challenge of Hanayama Cylinder is to separate it into five pieces. At first glance it seems simple — just unscrew it — but there is no external way to unscrew it!
The challenge of Hanayama Twist is to separate it into two pieces. Use the grooves on the surface to find the correct path to solve this elegant metal puzzle.
Two bolts and four nuts — at first glance it looks like a pile of spare parts, but looks deceive. This puzzle contains a clever trick preventing you from taking it apart.
Hlavolam Cast Padlock je zámek složený ze dvou oválných dílů, uzamčených uvnitř kruhu, který je složen ze dvou polovin. Tyto dva oválné kusy se od sebe nechtějí oddělit a při...
Hanayama Infinity is not only infinite in appearance — the movement needed to disassemble it also feels endless, until the puzzle finally separates into three pieces.