This puzzle, part of The Einstein Collection by Professor Puzzle, is a 3D brain teaser with a house riddle theme. It is made of wood and suitable for ages 8 and above. Manufactured in China, this puzzle challenges players' strategic thinking skills. Never opened or used
I thought this would keep the family well and truly absorbed after Christmas lunch but they solved the puzzle in next to no time and I don't consider they are all Mensa people!