Normal Sudoku rules apply. Green lines are BOTH German Whispers and Region Sum lines: Adjacent digits along lines must differ by at least 5, and digits along each line must have the same sum in each region entered by the line.
CTC link (with solution check)
Lösungscode: Row 8 followed by column 8
am 15. August 2026, 03:38 Uhr von greyden
Great Puzzle. A little easy for me as I had created a few puzzles with this ruleset back in 2022. But absolutely enjoyable. Smooth solve. Loads of fun. Please check out one of mine with this ruleset if you like.
https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000B3C
am 2. Juni 2023, 11:44 Uhr von rhodri
Delicious
am 30. Mai 2023, 13:25 Uhr von haligonian
Very nice! The break-in is 2-star, but once you get the hang of the combined whispers/region sum lines then it flows smoothly from there.
am 30. Mai 2023, 13:13 Uhr von Piatato
Nice and smooth!