Archived Challenging puzzle Wednesday 7th October 2026 [7733]
| a | b | c | d | e | f | g | h | i | |
| A | 2 | 3 | 8 | 1 | 5 | 6 | 7 | ||
| B | 5 | 6 | 2 | ||||||
| C | |||||||||
| D | 7 | 4 | 9 | 8 | |||||
| E | 6 | 2 | |||||||
| F | 1 | 4 | 7 | 3 | |||||
| G | |||||||||
| H | 9 | 6 | 1 | ||||||
| I | 7 | 8 | 6 | 1 | 3 | 4 | 9 |
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