The Times Su Doku Book 6

Test your powers of logic with these fun Su Doku puzzles.

To feed the nation’s addiction further, here is the sixth instalment of The Times Su Doku puzzles.

Now with even more puzzles for the hardened Su Doku addict, The Times Su Doku Book 6 contains 150 puzzles, ranging from mercifully Mild to the uber challenging Super fiendish.

40 Mild puzzles
50 Difficult puzzles
50 Fiendish puzzles
10 Super fiendish puzzles

With brand new puzzle suppliers, market-leader The Times offers a whole new collection of numerical conundrums for your brain to wrangle with.