Need a bit more spice in your sudoku?
Take on this collection of 200 devilishly difficult sudoku puzzles
-200 hard puzzles
-Perfect portable size
-Edited by Will Shortz
Need a bit more spice in your sudoku? Take on this collection of 200 devilishly difficult sudoku puzzles Includes: -200 hard puzzles -Perfect portable size -Edited by Will Shortz