Top 8 Best Sudoku Hard
of July 2024
1
Best Choice
Hard Sudoku puzzle books vol. 1: Hard, Very Hard and Extremely Hard Sudoku - Total 300 Sudoku puzzles to solve - Includes solutions (Hard to extreme)
10
2
Best ValuePublications International, Ltd.
Publications International, Ltd.
Brain Games - Extreme Sudoku
9.9
3
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents The Huge Book of Hard Sudoku: 300 Challenging Puzzles
9.8
4
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 1: 200 Challenging Puzzles (Hard Sudoku, 1)
9.7
5
Puzzlewright
Puzzlewright
Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
9.6
6
1000+ Sudoku Puzzles for Adults: From Medium to Hard with Full Solutions
9.5
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!
9.4
8
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 5: 200 Challenging Puzzles
9.3
9
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 3: 200 Challenging Puzzles
9.2
10
1,000++ All HARD Sudoku Puzzles: Top Quality Paper, Best Puzzles, Free Bonus! (Sodoku Puzzle Books for Adults)
9.1