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

By Alexander Rodriguez

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.

• Format: Paperback
• Language: English
• ISBN: 1095528661
• ISBN13: 9781095528662
• Release Date: April 2019
• Publisher: Independently Published
• Length: 118 Pages
• Weight: 0.37 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"