Normal Halfdoku rules apply. Regarding every 2 rows/columns seperated by the solid lines as a large row/column, place 1~9 into the grid so that every large row, large column and large 4x4 box contain 1~9 once each and 7 blanks.
Killers: Digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.
Little Killers: Clues outside the grid are the sum of the digits along the indicated diagonal. Digits may repeat if allowed by other rules.
Solution code: Row 7 + Row 8 (16 digits, use 0 as blanks)
on 29. May 2024, 17:38 by coreydixon
Very interesting rule set! Would love to see more Halfdoku.
on 26. May 2024, 14:49 by cygne
Great stuff! Not used to the halfdoku ruleset but this one has me wanting more.
Difficulty: | |
Rating: | N/A |
Solved: | 6 times |
Observed: | 5 times |
ID: | 000I89 |