Hanayama cast puzzles are some of the world's finest brain teasers. These high-quality, cast metal puzzles come in six challenging, Mensa-rated levels of difficulty.
This uniquely shaped puzzle seems to exactly match the shape of a UFO! Even as you attempt to take out the spherical piece in the center, It spins freely, so grasping the solution is difficult. Be prepared for a challenge in facing the creation of Finnish puzzle designer, VESA timonen.