Anti-chess: Cells that are either a Knight move (in chess), or a King move apart cannot contain the same digit.
German Whispers: Adjacent digits along the green line must differ by at least 5
Renban: Digits along the magenta line form a set of consecutive numbers, in any order
Play here on SudokuPad
Thanks for the comments, I have ‘upgraded’ to a 2 star for difficulty
Lösungscode: Row 2 left to right
am 9. September 2025, 00:01 Uhr von m_and_m_toastie
I don't know if anybody else found the word "either" in the puzzle rules a little confusing, but I guessed (correctly) that it didn't mean that with each cell we had to work out if the cell that couldn't contain the same digit was a Knight Move or King move.
Other than that minor confusion, I found this delightful!
am 7. September 2025, 00:01 Uhr von GreazeBull
Thanks for the comments, I have ‘upgraded’ to a 2 star for difficulty
am 6. September 2025, 22:24 Uhr von Vaurien
Really cool puzzle, but nowhere near a 1* - solidly in the 2-2.5* range.
am 5. September 2025, 14:12 Uhr von VitP
a miracle sudoku with ZERO given digits.
very nice, but there are a couple tricks in there that put it beyond level 1.