Puzzles for Brain - Sudoku X 200 Hard Puzzles 16x16 vol.23

Each puzzle consists of a 16x16 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 16 appear exactly once in each row, column, diagonal and 4x4 box.

• | Author: Alexander Rodriguez
• | Publisher: Independently published
• | Publication Date: Apr 22, 2019
• | Number of Pages: 116 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1095528661
• | ISBN-13: 9781095528662