Test your powers of logic with these challenging Su Doku puzzles. A collection of 200 previously unpublished Fiendish... Læs mere
Challenge yourself with 200 tricky Su Doku puzzles. A collection of 200 puzzles which are perfect for the Su Doku... Læs mere
Test your powers of logic with these challenging Su Doku puzzles. Beware: The Times Killer Su Doku gets about as close as... Læs mere