Broadway Toys Hanayama | Infinity Hanayama Metal Brainteaser Puzzle Mensa Rated Level 6 75*119*45 mm

There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar: 1. Remove the small nut by disassembling the Cast Nutcase. 2. Cast puzzle enthusiasts (nutcase) can enjoy trying to change the wording on the bolt from ‘nut-case’ to case-nut’. The key word is “interlocking”.

True bonds has always been hard to form, but once formed such bonds are eternal and hard to break. My original version was created with this image in mind, but the puzzle was completed into a Cast Puzzle with a bond that is truly difficult to unravel. How would you go about breaking and forming this bond? There are two approaches to this puzzle and I challenge you to both! The key word is “Bond”.

The three pieces each have a spiral (vortex) body and two protrusions. When assembled together, each piece is unified into a flat object. In order to undo this complex entanglement it will be necessary to unbind them three dimensionally. The motivation behind this idea is the statue of Asura. Asura is an ancient Indian god ans also a protector of Buddhism. The figure with the three faces and six arms conjured up the concept of Trinity. The theme is ‘Crest’.

A puzzle that interlocks each piece with the two other pieces via an elusive, organic design. There are numerous possible combinations other than the ones shown here, giving you plenty of room to enjoy some puzzling experimentation. Designed by Hong Kong designer Kyoo Wong.

The stylish design of the interlocking pieces of the same shape, are reminiscent of an emblem. The uniquely shaped pieces, along with numerous solutions, make this a difficult puzzle. Designed by Hong Kong designer Kyoo Wong.

A puzzle created based on both a 19th century English classic and a later America modification, with a fair amount of creative adjustments made. Enjoy the process of freeing these flags.

Two pieces that smoothly intertwine to make a single form. Manipulate the two individual pieces to create a beautiful heart. Designed by American designer Scott Elliott.

Back in America’s wild west, horses were the sole mode of transportation. In those days, cowboys had to do whatever they could to keep their horses from being stolen. It’s said that one cowboy had the idea of rigging horseshoes up to work as a lock. So as the story goes, that was the starting point for this puzzle. Don’t just use your head – you’ve got to wrangle with this one to solve it.

A ring is tangled on a cubic frame. The ring moves freely within the cubic space and makes you feel that time is infinite. Begin with the ring tangled around START and try to successfully remove the ring. Designed by Akira Yuta from Japan.