Top 6 Best Hard Sudoku Puzzles For Adults
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
Hard Sudoku: 500 Hard Puzzles With Solutions
3
Workman Publishing Company
Workman Publishing Company
Genius-Level Sudoku: Over 300 Super-Difficult Puzzles from the Japanese Masters Who Invented the Game
4
1,000++ All HARD Sudoku Puzzles: Top Quality Paper, Best Puzzles, Free Bonus! (Sodoku Puzzle Books for Adults)
5
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents The Huge Book of Hard Sudoku: 300 Challenging Puzzles
6
Sudoku Puzzle Book: Hard to Very Hard 1000 Puzzles
7
Puzzlewright
Puzzlewright
Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
8
Independently Published
Independently Published
3000 Sudoku: Suduko Puzzle Book for Adults with Hard to Extreme Hard Puzzles
9
1000+ Sudoku Puzzles for Adults: From Medium to Hard with Full Solutions
10
St. Martin's Griffin
St. Martin's Griffin
Will Shortz Presents Hard Sudoku Volume 5: 200 Challenging Puzzles