This is a twisty puzzle similar to the Rubik's cube, but instead of each face being split into smaller squares, there's a diagonally-oriented square section in the centre of each face and four triangles. Solving the puzzle still involves restoring each face to a single colour, but some of the in-between states don't quite look like a cube! A challenging puzzle and lots of fun to solve.

Price = p₁₃₉ pence = £7.97