RULE SET:
Normal Sudoku rules apply. Place the digits 1 through 9 in each row, column, and box.
RENBAN (PURPLE): Digits along a purple Renban line must be a set of consecutive non-repeating digits, and may appear in any order.
GERMAN WHISPER (GREEN): Adjacent digits along a green German Whispers line must differ by at least 5. Digits may repeat if other rules allow.
MODULO-3 LINES (GREY): Any set of three sequential cells along a grey Modulo-3 line must contain a complete set of residues Modulo-3: one digit from (1,4,7), one from (2,5,8), one from (3,6,9).
KROPKI: Cells separated by a black dot are a 1:2 ratio. Cells separated by a white dot are consecutive. Not all dots are given.
X-Pairs. Cells separated by a "X" must sum to 10. Not all X-pairs are given.
Renban line (1 total): R1C6-R3C9.
German Whisper line (1 total): R3C4-R3C5.
Modulo-3 lines (3 total): remaining lines are Modulo-3.
Click the Link to Play: Sudokupad
Lösungscode: Please provide the digits from row 1 (left to right):
am 6. Juni 2025, 05:57 Uhr von deangaudet
very enjoyable!
am 10. Mai 2025, 23:03 Uhr von Exigus
Great puzzle and thanks for the pep message!
am 10. Mai 2025, 18:33 Uhr von Snookerfan
Beautiful puzzle! Thank you
am 10. Mai 2025, 12:22 Uhr von Myfyr MJ
Nice but hard. I had to bifurcate about half way through and went the wrong way. Got there in the end though. Rare for me to manage to solve a 3 star puzzle.
am 10. Mai 2025, 04:22 Uhr von Elliott810
Brilliant puzzle! Beautiful interaction of the different lines. Thank you:)
am 10. Mai 2025, 04:09 Uhr von rdesmarais2
Closer to 4 stars than 3 for me. Wonderful break it and it didn't give up for a while.