Note: Our level rating system is different than Hanayama's. Hanayama's level 1 is equivalent to our level 5.... level 6 is equivalent to our level 10.
Each piece is solid so that you can feel its weight when you hold it in your hands. You can see the sophistication in what, at a glance, looks like a rugged design. The has many possibilities and as soon as you start trying to take it apart, you will notice several protrusions that will hinder your path. This is the challenge that you must overcome.
The theme of this puzzle is the letter G. It was designed by Jin-Hoo Ahn from South Korea.