![Amazon.com: NKD Puzzle - Wooden 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Architecto - Difficult Level - 901 Pieces : Toys & Games Amazon.com: NKD Puzzle - Wooden 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Architecto - Difficult Level - 901 Pieces : Toys & Games](https://m.media-amazon.com/images/I/51O4ubzGE2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: NKD Puzzle - Wooden 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Architecto - Difficult Level - 901 Pieces : Toys & Games
![Amazon.com: NKD Puzzle - Mechanical 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Mecanigma - Medium Level - 541 Pieces : Toys & Games Amazon.com: NKD Puzzle - Mechanical 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Mecanigma - Medium Level - 541 Pieces : Toys & Games](https://m.media-amazon.com/images/I/51pYf+Pq0tL.jpg)
Amazon.com: NKD Puzzle - Mechanical 3D Puzzle for Adults - Brain Teaser - Puzzle Box - Mecanigma - Medium Level - 541 Pieces : Toys & Games
![BePuzzled | Box Hanayama Cast Metal Brainteaser Puzzle Mensa Rated Level 2, for Ages 12 and Up - Walmart.com BePuzzled | Box Hanayama Cast Metal Brainteaser Puzzle Mensa Rated Level 2, for Ages 12 and Up - Walmart.com](https://i5.walmartimages.com/asr/250fb011-2da6-44b2-8708-3d88e84e7cb5.1d11d696dd7851a9a27b2531ead92d52.jpeg)