Rules
Normal sudoku rules apply.
The grid is covered in fog. Placing a correct digit will clear the fog from that cell and potentially from other cells somewhere in the grid.
Along green "German Whisper" lines, adjacent digits differ by at least 5.
ALL possible "German Whisper" lines are given.
Solution code: Row 9
on 12. October 2025, 21:22 by johnreid
Really fun idea, thanks for the puzzle!
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ND: You are welcome!
on 12. October 2025, 13:51 by Snookerfan
Really fun puzzle! The rules made me smile and they worked really well in a fog of war puzzle. Thank you
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ND: You are welcome!
on 12. October 2025, 08:30 by Gene The Supreme
Probably a 2* if not a 1*, the difficulty coming mostly from negative constraint scanning rather than logic. Fun puzzle to do on your lunch break.
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ND: Glad you enjoyed!
| Difficulty: | ![]() |
| Rating: | 91 % |
| Solved: | 61 times |
| Observed: | 0 times |
| ID: | 000PMG |