Parity Fun 38
(Published on 18. July 2026, 10:00 by galium_odoratum)
It only took 38 more or less parity related puzzles until I finally decided to use the parity lines. This is intended to be a quite approachable construction-oriented Sudoku. Have fun!
Normal Sudoku rules apply.
Connected cages by Parity lines:
Each cage containing a number in its top-left corner is connected to exactly one cage without a number by a straight line. The solver must draw this line so that it starts and ends at the centers of the two cages’ cells.
The digits in the two connected cages must sum to the number shown in the numbered cage.
Additionally, each connecting line functions as a parity line: digits along the line must strictly alternate between odd and even.
Connecting lines may not cross each other.
Play on SudokuPad
Try out the others of this series:
Parity Fun 20
Parity Fun 21
Parity Fun 22
Parity Fun 23
Parity Fun 24
Parity Fun 25
Parity Fun 26
Parity Fun 27
Parity Fun 28
Parity Fun 29
Parity Fun 30
Parity Fun 31
Parity Fun 32
Parity Fun 33
Parity Fun 34
Parity Fun 35
Parity Fun 36
Parity Fun 37
Normal Sudoku rules apply.
Connected cages by Parity lines:
Each cage containing a number in its top-left corner is connected to exactly one cage without a number by a straight line. The solver must draw this line so that it starts and ends at the centers of the two cages’ cells.
The digits in the two connected cages must sum to the number shown in the numbered cage.
Additionally, each connecting line functions as a parity line: digits along the line must strictly alternate between odd and even.
Connecting lines may not cross each other.
Play on SudokuPad
Try out the others of this series:
Parity Fun 20
Parity Fun 21
Parity Fun 22
Parity Fun 23
Parity Fun 24
Parity Fun 25
Parity Fun 26
Parity Fun 27
Parity Fun 28
Parity Fun 29
Parity Fun 30
Parity Fun 31
Parity Fun 32
Parity Fun 33
Parity Fun 34
Parity Fun 35
Parity Fun 36
Parity Fun 37
Solution code: Row 6
Last changed on -
Solved by vollbesonderbar, sparkymanu, Pioooooo, Onyx, jordanza, trubiso, Ste1729, gladstone, SKORP17, rifflter, Hrothan, JohanW, SS20x3, scarfdoku, Hiku, johnreid, Killer-Ly , marajade, kangaroo, Kabuki73, TxHydro, Crul, cyddrdrd, kdwji, LLX, Tws, annaeinachin
Comments
on 29. August 2026, 17:46 by annaeinachin
This was fun and approachable. Thank you for setting :)
on 21. August 2026, 15:29 by Tws
Das hat richtig Spaß gemacht
on 10. August 2026, 22:09 by Tws
Das hat richtig Spaß gemacht
on 18. July 2026, 21:26 by JohanW
@VitP You did enable the pen tool, yes?
It's the first setting in Settings ( gear icon ).
on 18. July 2026, 17:28 by VitP
this could never be a level 2, if only for the technical reason that the software does not provide full line drawing tools.
