Hanayama Huzzle Cast Puzzle: Level 4 - Keyhole

Hanayama Huzzle Cast Puzzle: Level 4 - Keyhole

• Here is a challenging maze. At first glance, the two pieces have simple concave and convex angles on their flat surfaces. 
• However, when the two pieces intertwine, they take the shape of a 3D maze. 
• You must twist and turn them around. If you rush without thinking, you will come to a dead end.
• Be careful as you may end up going around in circles. 
• Designd by Vesa Timonen from Finland.
• The theme is ‘Groove’.

• Level 1  -  Fun
• Level 2  -  Easy
• Level 3  -  Normal
• Level 4  -  Hard
• Level 5  -  Expert
• Level 6  -  Grand Master