by Mason Bencomo (Author)
This is the ultimate challenge.
Sudoku Grandmaster Challenge is for experienced solvers who want
the toughest puzzles and the deepest sense of accomplishment.
Inside:
✔ 200 of the hardest Sudoku puzzles
✔ Complex logic that rewards expert skill
✔ Clean layouts for serious solving
✔ Solutions included
Perfect for:
- Elite Sudoku players
- Hardcore logic puzzle fans
- Anyone seeking the highest level of mental challenge
The final level of the Sudoku Skill Builder Series
Number of Pages: 142
Dimensions: 0.33 x 8 x 5.25 IN
Publication Date: October 31, 2019
