50 Hard Sudoku Puzzles Vol. 9
$1.99
Description
The Sudoku puzzle grid consists of 9 rows, 9 columns, and 9 inner boxes.
A completed puzzle has the numbers 1-9 in each row, in each column, and in each inner box.
To start, some numbers are removed.
Solving the puzzle means figuring out what the numbers to fill back in.
Contains 50 Hard Sudoku puzzles with solutions.
