Sudoku Variants Series (107) - Quadro Sudoku
(Published on 15. December 2015, 00:00 by Richard)
For this Sudoku Variants Project I have planned to publish a different Sudoku variant every Tuesday. I will see how long it takes before I am running out of ideas.
Quadro Sudoku
Solve online in F-Puzzles (thx Mufasa!)
Place the digits from 1 tot 9 in every row, column and 3x3-block. No 2x2-square can only contain odd or even digits.
Solution code: Row 4, followed by column 4.
Last changed on on 14. July 2022, 14:19
Solved by tuace, Luigi, deu, saskia-daniela, r45, zorant, Statistica, Senior, marcmees, flaemmchen, lutzreimer, dm_litv, cornuto, Uhu, AnnaTh, rcg, Rollo, Rollie, HaSe, ch1983, ManuH, ibag, sandmoppe, sf2l, ... misko, JH24, TomBradyLambeth, karen_birgitta, Angelo, Gyuszi13, geronimo92, juventino188, Piatato, Nickyo, SKORP17, CGeom, Nylimb, mjozska1985, Jordan Timm, Hydalin, kaysis, P12345, helle, Jdt112
Comments
on 14. July 2022, 14:19 by Richard
Added link and tag for online solving. Thx Mufasa!
on 31. January 2021, 22:45 by Mufasa
https://f-puzzles.com/?id=y2vc7smu
on 20. December 2016, 12:32 by ohm0123
It's hard. uu.
