Today’s free challenging Sudoku Puzzle
Thursday 19th April 2018 [Puzzle 4640]
| a | b | c | d | e | f | g | h | i | |
| A | 2 | 7 | |||||||
| B | 6 | 5 | 2 | ||||||
| C | 9 | 3 | 8 | 6 | |||||
| D | 6 | 3 | |||||||
| E | 5 | 9 | 1 | 6 | 3 | 2 | 4 | 7 | |
| F | 9 | 5 | |||||||
| G | 2 | 8 | 4 | 5 | |||||
| H | 3 | 7 | 1 | ||||||
| I | 7 | 1 |
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