Prime Lines, Prime Cages
(Published on 14. June 2025, 08:17 by lcy.30)
Normal Sudoku rules apply. (Put digits 1 to 9 in every row, column and 3x3 box.)
- Prime Lines: Along a peach prime line, two adjacent digits sum to a prime number.
- Prime Killer Cages: The number in a cage's upper-left corner indicates the sum of the digits in the cage. Digits do not repeat within a cage. All cages in this puzzle sum to different prime numbers.
Try the puzzle on the SudokuPad app by Sven Neumann.
Hint: The prime lines are about parity. List all prime numbers within a certain range to determine the sums for the cages where the sums are not indicated.
Solution code: Column 9, from top to bottom.
Last changed on on 14. June 2025, 18:42
Solved by JoeyJoeJoe, vollbesonderbar, Aaravos18, Felis_Timon, by81996672, AKernel, SKORP17, mcc, Bankey, DanishDynamite, Willkimo, Nylimb, Ragna, RedBarchetta, Malakree, galgamer, Julianl, Crusader175
Comments
on 15. June 2025, 08:05 by emwmasu
Great puzzle!
on 14. June 2025, 18:42 by lcy.30
Changed to a clearer puzzle name
on 14. June 2025, 17:22 by Bankey
Fun puzzle. Thanks, @ lcy.30 :).
on 14. June 2025, 09:42 by JoeyJoeJoe
The app timer broke :( 00:06:01 for me!!!!
