Entropic × Modular Lines
(Published on 4. March 2026, 20:40 by Kutsumi Hane)
Rules:
Normal Sudoku rules apply, requiring that each row, column, and 3×3 box contains the digits 1-9 exactly once. Additionally:
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·Entropic Lines:
Every 3 consecutive cells along each row must contain one digit from each range (123, 456, 789).
·3-Modular Lines:
Every 3 consecutive cells along each column must contain one digit from each modular set (147, 258, 369).
·German Whisper Lines:
Adjacent digits along each green line must differ by at least 5.
·Inequality:
Inequality signs between two cells point toward the smaller digit.
Here you can solve the puzzle online: Solve on SudokuPad
The difficulty is probably 2-3 stars. I wish you joyful solving!
Solution code: Digits along the main diagonal
Last changed on on 4. March 2026, 20:40
Solved by GorgeousNicko, Mattisahuman, Fisherman, KlausRG, SKORP17, ZornsLemon, cmigas, xiaozhu, AzureFire, Nagesh, Snookerfan, butch02, JohnDoeJersey, godgamer2, Crul, Brandonreider13, abihummel, thomasd, oiyad, Elizy, brimmy, Nillivar
Comments
on 5. March 2026, 14:23 by Snookerfan
Nice puzzle! Thanks
on 4. March 2026, 23:29 by NRB
Very pretty
on 4. March 2026, 21:39 by GorgeousNicko
Looks daunting, but really isn't. Turned out to be a 1* difficulty once the penny dropped.
