Top 10 Best Sudoku Hard
of November 2024
1
Hard Sudoku puzzle books vol. 1: Hard, Very Hard and Extremely Hard Sudoku - Total 300 Sudoku puzzles to solve - Includes solutions (Hard to extreme)
2
Publications International, Ltd.
Publications International, Ltd.
Brain Games - Extreme Sudoku
3
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents The Huge Book of Hard Sudoku: 300 Challenging Puzzles
4
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 1: 200 Challenging Puzzles (Hard Sudoku, 1)
5
Puzzlewright
Puzzlewright
Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
6
1000+ Sudoku Puzzles for Adults: From Medium to Hard with Full Solutions
7
Independently Published
Independently Published
Big Book of Sudoku - Medium to Hard - 1000 Puzzles: Huge Bargain Collection of 1000 Puzzles and Solutions, Medium to Hard Level, Tons of Challenge for your Brain!
8
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 5: 200 Challenging Puzzles
9
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 3: 200 Challenging Puzzles
10
1,000++ All HARD Sudoku Puzzles: Top Quality Paper, Best Puzzles, Free Bonus! (Sodoku Puzzle Books for Adults)