The cast metal Cyclone Pocket Puzzle is a four-piece puzzle where each piece interlocks with the other three. While all the pieces initially look the same, there are, in fact, two different kinds of pieces. The design of each ring has been carefully calculated —highly restricting the amount of possible movement and creating an extremely puzzling puzzle — the pinnacle of a long line of challenging puzzles created by master puzzle designer Kyoo Wong.
Difficulty: 5/6
