| 
 5 
 | 
 3 
 | 
 8 
 | 
 1 
 | 
|||||
| 
 2 
 | 
 7 
 | 
 8 
 | 
 5 
 | 
 9 
 | 
||||
| 
 8 
 | 
 4 
 | 
 1 
 | 
 2 
 | 
 7 
 | 
||||
| 
 4 
 | 
 8 
 | 
|||||||
| 
 8 
 | 
 5 
 | 
 1 
 | 
 9 
 | 
|||||
| 
 5 
 | 
 1 
 | 
|||||||
| 
 7 
 | 
 9 
 | 
 5 
 | 
 4 
 | 
 6 
 | 
||||
| 
 5 
 | 
 4 
 | 
 3 
 | 
 9 
 | 
 8 
 | 
||||
| 
 6 
 | 
 8 
 | 
 2 
 | 
 5 
 | 
Puzzle Copyright © Kevin Stone
Objective / Rules
- Complete the grid such that every row, every column, and every 3 x 3 block contains the numbers from 1 to 9.
 - Sudoku is a game of logic, and no mathematics is required to solve the puzzles.