Exclusive to Kubiya Games, the Exclusive Metal Puzzle Library is a carefully curated collection of 31 metal puzzles, each offering a distinct solving method and a wide range of difficulty levels. From elegant cast forms to inventive mechanical challenges, this set brings together a rich variety of puzzle styles, themes, and hands-on experiences. Designed for puzzle enthusiasts, collectors, and curious minds alike, this exclusive library delivers hours of thoughtful play and discovery. With puzzles that range from straightforward disentanglements to more intricate mechanical problems, the collection celebrates clever design, tactile satisfaction, and the enduring appeal of metal puzzles. Hanayama Puzzles Infinity Puzzle – Twist and rotate endlessly until the two loops separate. Ripple Puzzle – Wave-like shapes interlock in a deceptively simple form. Cyclone Puzzle – Four interlocking pieces that spiral apart in one correct sequence. Cross Puzzle – A classic interlocking challenge with intersecting bars. Hourglass Puzzle – Unlock two connected hourglass shapes with precision moves. Cylinder Puzzle – A compact mechanical challenge with hidden internal steps. Tube Puzzle – Slide and ro