Sudoku Collection : 200 Medium Chain Sudoku Puzzles 8X8

Chain Sudoku consists of a group of circles arranged in a square grid and containing given clues in various places. The object is to fill all empty circles so that the digits appear exactly once in each row, column and chain.

• • Author: Alena Gurin
• • Publisher: Independently Published
• • Publication Date: Sep 07, 2019
• • Number of Pages: 122 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1691574368
• • ISBN-13: 9781691574360