Sudoku-Asterisk Puzzles - Hard 200

Each puzzle consists of a 9x9 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box. Rules of Classic Sudoku apply. Additionally, the marked cells contain digits 1 to 9 without repetition.

• | Author: Alexander Rodriguez
• | Publisher: Createspace Independent Publishing Platform
• | Publication Date: Mar 14, 2018
• | Number of Pages: 50 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1986501809
• | ISBN-13: 9781986501804