Place the digits 1 to 9 in every row, column and 3x3 standard block. All digits on two main diagonals must also be different. Besides blue painted cells form renban groups. These groups must hold consecutive digits, in any order.
Solution code: Give sum of the digits for each of 5 renban groups, increasing in order
on 15. August 2021, 22:57 by zhergan
Tags revision..
on 17. February 2010, 23:18 by Senior
This puzzle was a lot of fun for me - many thanks, Zafer!
@Gerhard: Thanks for your kind words. I'm glad you liked this one:) I prepared a group of different sudokus including such renban groups. You may have a look and enjoy solving them also. And maybe more to come in time:)
Zafer
on 16. February 2010, 18:22 by geibthor
Great!
on 15. February 2010, 21:49 by Alex
:D It's raining great puzzles today, thank you!