Tricky 6cm puzzle cube with numbers one through nine on each face.
Test your mental mettle with this brilliant brainteaser - classic puzzle cube meets Sudoku! Deceptively simple, just twist and turn the cube until each face shows the numbers one through nine, in any order. Sounds straightforward right? Well, it's certainly easier said than done! A strenuous brain workout guaranteed, this clever little puzzle is sure to have you muttering under your breath. The perfect gift for your favourite smarty-pants!