Prime Killer I
(Published on 11. August 2026, 16:26 by PianoForte)
A combination of conventional killer sudoku but with a prime constraint.
Rules:
- Normal sudoku rules apply.
- Digits within cages must not repeat and add up to the total, if given.
- Adjacent digits in cages may add only to prime numbers.
Solution code: Row 7 left to right
Last changed on on 11. August 2026, 16:26
Solved by vollbesonderbar, Megalobrainiac, Snookerfan, by81996672, Chelo, TheCutmaster, TheHobgoblin
Comments
on 12. August 2026, 21:12 by Chelo
Nice puzzle, i got a deadly pattern at the end. Don’t know if I missed something on the way.
on 12. August 2026, 01:21 by Snookerfan
Very nice and challenging! Took me long enough to rate it very hard. Thanks
on 11. August 2026, 16:26 by PianoForte
HTML tags revised
