- Normal sudoku rules apply.
- Grey squares indicate even digits, grey circles indicate odd digits.
- The clues in the grid are double arrow clues (no between lines!). The sum of the digits along a line is equal to the sum of the digits in the circles at either end of the line.
The puzzle is also available on CTC. Have fun solving!
Solution code: 5th row and 5th column
on 2. March 2023, 08:26 by SirJefferE
I thought I was getting pretty good at these parity puzzles until I tried this one.
Some very fun deductions though!
on 7. September 2022, 17:53 by Silverstep
Very approachable, 24 minutes
on 30. August 2022, 19:11 by cdwg2000
I really like the interaction of several double arrows, great!
on 30. August 2022, 16:21 by Snookerfan
Wow, what a puzzle! Thank you so much
on 29. August 2022, 21:08 by Mr.Menace
Fixed url for ctc link