Level 4, Page 2

Cast Ring is a gem among Hanayama luxury puzzles, inspired by the classic Ring puzzle. Separate the rings and reassemble.

Cast Donuts puzzle (2012) from the Hanayama luxury series. Separate the two donut-shaped rings and put them back together.

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.

Take apart the Hanayama Keyhole puzzle and put it back together. It looks flat at first glance, but this is actually a three-dimensional puzzle that will surprise you!

Hanayama Hexagon consists of four metal parts joined in a collection of hexagons. Three inner elements are connected to the outer ring — separate them and reassemble.

A Möbius strip is a 2D surface with only one side. In this puzzle, obstacles are placed on just such a strip — the front and back constantly switch as you solve it.

Hanayama Cake depicts a cake with a quarter sliced away, revealing three layers inside. Your task: free the three cake layers and put them back together.

Dial is an attractive Hanayama puzzle. Disassemble it into four parts by rotating the double-sided dial and gradually sliding out the base. Then put it back together!