1. Base
Normal Sudoku rules apply.
2. Anti-Knight
Cells separated by a knight's move in chess cannot contain the same digit.
More Knight Sudoku puzzles
This puzzle appears as puzzle #119 in my book
128 Handcrafted Knight Sudoku.
If you enjoyed solving it, you'll find
127 more handcrafted Knight puzzles
in the full volume, ranging from
beginner-friendly introductions to
expert-level challenges.
Lösungscode: Digits in row 3 (also shown in the SudokuPad completion message).
am 18. Juli 2026, 02:47 Uhr von Adrian Klausen
I like the simplisity of having only one extra rule in the puzzle. I’m happy that you also appreciated it^^
I have decided to leave the solution code in the success message. It may be easier for some to read it there than from the grid :)
am 16. Juli 2026, 20:29 Uhr von SanFranSam
For a beginner, a doable 2*. Did take me 45 minutes but i may have not been solving the whole time. Off on other webpages and the timer may still have been running.
am 15. Juli 2026, 19:54 Uhr von fuxia
Nice puzzle. I like pure anti-knight, have even set a lot myself. Side note: the solution code in the success message isn't very useful, because you can't copy it.