Tallmath (Double arrow sudoku)
(Published on 14. April 2023, 22:31 by Qodec)
A small tribute to two setters of double arrow puzzles I greatly enjoyed.
- Sudoku: Each row, column, and region indicated by thick borders in the grid must contain the digits 1 to 9 once each.
- Double arrows: The sum of the digits on a line is equal to the sum of the two digits in the circles that are connected by that line. Digits may repeat on line-circle-combinations.
You can play this puzzle online using the CTC app: https://tinyurl.com/2p8ejut9
Good luck!
Solution code: Column 8. I.e. the 9 digits in column 8 from top to bottom, for example: 123456789
Comments
on 10. February 2026, 19:36 by PinkNickels
Awesome solve. Very fun. Well done!
on 25. April 2023, 02:43 by Xendari
Lovely flow, thank you!
on 17. April 2023, 18:56 by heliopolix
Had a ton of fun with this one. Glad you posted it so everyone can enjoy the brilliance.
on 17. April 2023, 18:49 by Niverio
Absolutely lovely!
on 17. April 2023, 18:47 by Phistomefel
Very nice! Thanks, Qodec! :)
on 17. April 2023, 16:00 by GeorgeTheToad2
Clever break-in which took about 15 minutes to spot. It flowed very nicely from there and was a pleasure to solve. Thank you Qodec for your puzzles which are all enjoyable.
on 17. April 2023, 04:43 by antiknight
What a fantastic break-in idea that is full of beautiful deductions! This puzzle isn't that hard but has a clever construction.
on 15. April 2023, 23:34 by Piatato
Smooth and fun, thanks! :)
on 15. April 2023, 22:18 by tallcat
A lovely puzzle. Thank you for the tribute!
on 15. April 2023, 16:36 by abed hawila
Clever construction, as always! very nice and smooth!
on 15. April 2023, 14:46 by Christounet
Great puzzle ! What a nice double tribute !
Thanks Zetacat !!
on 15. April 2023, 12:53 by henrypijames
I'm surprised by the difficulty rating - for me it's only 1⅔.
on 15. April 2023, 12:20 by Franjo
Wonderful work of a genius, again. From the astonishing break-in till the very end I absolutely enjoyed this lovely puzzle. Thank you for sharing!
on 15. April 2023, 10:14 by Playmaker6174
Fantastic puzzle! The sheer amount of logic's variety in this one is really remarkable :)
