This is probably a 1/5 for those familiar with the constraints, and maybe a 2/5 for everyone else.
Standard sudoku rules apply: each row, column, and 3x3 box must contain all the digits from 1 to 9.
Digits may not repeat along the marked diagonals.
Digits separated by a (chess) knight's move may not be the same.
Digits in a cage must sum to the number in the top left corner of the cage.
Cells separated by a V contain digits which sum to 5. Cells separated by an X contain digits which sum to 10. Not all possible Vs and Xs are given.
Solution code: Enter row 5 followed by column 5, with no spaces or punctuation.
on 17. September 2026, 20:28 by EPH
Embedded the solution.
on 17. September 2026, 20:27 by EPH
Embedded the solution.
on 7. January 2023, 16:35 by puzzlepandit
Nice puzzle. Enjoyed solving it.
on 1. January 2023, 10:03 by zrbakhtiar
link with no presolved solution
https://f-puzzles.com/?id=2qkmve4y
on 15. December 2022, 20:52 by chain.reader
@OP
fpuzzle link is pre-solved.
on 10. December 2022, 14:42 by ScatterBrain
Yes, the puzzle was filled up for me too in F puzzles. I had to quickly clear it to start playing!
on 10. December 2022, 14:21 by wentel21
Strange, when i open it on fpuzzle , the puzzle is already filled up
on 10. December 2022, 04:34 by kross
Fun little GAS! Thanks!
on 10. December 2022, 03:30 by Mr.CHEN
There seems to be no anti-knight check in CTC
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