Parity Fun 33
(Published on 13. June 2026, 10:00 by galium_odoratum)
Parity-domination meets entropy resulting in an advanced coloring/lettering excercise. Have fun!
Normal Sudoku rules apply.
Parity Dominated Entropic Lines: Any three consecutive digits along a peach line must include exactly one low digit (1, 2, 3), one medium digit (4, 5, 6), and one high digit (7, 8, 9). A peach line of length two must contain digits from two different groups. Additionally, consider each peach line independently. If a line contains n digits:
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
Normal Sudoku rules apply.
Parity Dominated Entropic Lines: Any three consecutive digits along a peach line must include exactly one low digit (1, 2, 3), one medium digit (4, 5, 6), and one high digit (7, 8, 9). A peach line of length two must contain digits from two different groups. Additionally, consider each peach line independently. If a line contains n digits:
- If n is even, the line must contain strictly more even than odd digits.
- If n is odd, the line must contain strictly more odd than even digits.
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
Solution code: Row 6
Last changed on -
Solved by Reisen, dickey, PippoForte, jalebc, Elliott810, miranda_9, Michael.., alexsmart, SKORP17, NeroChaos, scarfdoku, Togoretastic, Exigus, kangaroo, MartinR, fractalminding, lulu614, nikka240, nigel, Randi <3
Comments
on 16. June 2026, 02:24 by nigel
Four star purely in terms of logic but because you have to keep track of two separate colour patterns (odd/even and high/low) it is easy to make a mistake and it feels like five stars. Four hours to solve including mistakes and having to backtrack.
on 15. June 2026, 01:58 by fractalminding
4 stars difficulty for me. 3 hours of interesting solving. cool sudoku ♥️
p.s. add thermometers to rules, haha
on 14. June 2026, 19:48 by MartinR
Tricky finish - as the rules didn't include thermometers, I did assume that they were standard with no additional constraints
on 14. June 2026, 12:00 by Exigus
Superb. Thanks!
on 13. June 2026, 14:01 by Elliott810
Absolutely brilliant puzzle! Thank you:)
