Sudoku Rules

The game grid consists of 9 3x3 boxes to create a 9x9 box.

Fill in the grid so that every row, every column, and every 3x3 box contains the digits
1 through 9 with no number repeated.

The digits allowed are 1, 2, 3, 4, 5, 6, 7, 8, 9.

 

A column is 9 cells tall.     

 

A row is 9 cells wide.     

 

A box contains 9 cells in a 3x3 box.     

 

A filled-in column or row has one and only one of each digit. ie/ Each digit appears only once in any given column or row.

There are 9 columns in the grid and 9 rows in a grid and the rue applies to each of them.