Rules
Rules
Normal Sudoku Rules Apply
Normal 159 Rules apply
Cells Separated by a V sum to 5. Cells separated by a Black dot have a 2:1 ratio.
Not all Dots or V's are necessarily given.
Knightmare. Cells separated by a Knight's move in chess may not sum to 5 or 15.
159 rules. 159: Digits in column 1 indicate the column in which the digit 1 appears in that row (e.g. if r4c1 is a 6, r4c6 is a 1). The same applies to columns 5 and 9, with the digits 5 and 9 respectively.
Links
Solution code: Row 2 Row 8 18 Digits no spaces
on 17. January 2023, 02:32 by Nell Gwyn
The Knightmare idea is fascinating.
on 9. January 2023, 19:38 by TizioIncognito
Amazing new constraint, I like It very much!
on 7. January 2023, 12:06 by EmX68
Enjoyed this puzzle! Thank you!
on 7. January 2023, 11:20 by Fisherman
A miracle indeed, with a wonderland as well.
on 6. January 2023, 15:25 by Andrewsarchus
fascinating ruleset!
on 6. January 2023, 05:07 by ScatterBrain
The knightmare took a bit of getting used to. I almost messed up with that! Thanks for putting this together.
Difficulty: | |
Rating: | 86 % |
Solved: | 67 times |
Observed: | 7 times |
ID: | 000CIK |