Three cubic puzzlers to exercise your mental muscles - can you meet these numeric, verbal and symbolic challenges? To beat the Sudoku cube, the numbers 1 to 9 must appear only once on each face. The Words cube demands you keep all the letters are the same way up on a face - and also read a three-letter word . And the Tic Tac Toe cube requires all six sides to show a winner in the classic game of noughts and crosses. If you were good at Rubik's cube you'll probably do well here, but each of these new cubes adds an extra twist to the original.

Item code: 245753