Bepuzzled |Planet Hanayama Cast Metal Brain Teaser Puzzle Level 4 Mensa-Rated Puzzles For Kids And Adults Ages 12 And UpThis level 4 puzzle appears simple at first but has some unexpected twists and turns. Can you free the planet from its ring? Hanayama of Japan, maker of the world's finest cast puzzles, chooses from designs by master puzzle inventors for their challenging line of cast metal brainteaser puzzles. Hanayama are known for their extreme attention to detail, high finish quality, and creative, clever and innovative styles in six degrees of difficulty from