Welcome to the Master ranks of Sudoku. You’ve become bored with the simpler puzzles, and you want something more difficult.
This collection of 400 puzzles is designed to challenge your Sudoku skill.
Details
- Publication Date
- Sep 30, 2011
- Language
- English
- Category
- Games
- Copyright
- All Rights Reserved - Standard Copyright License
- Contributors
- By (author): Adam Levenstein
Specifications
- Format