Number 5 is alive
Place the digits from 1 tot 9 in every row, column and 3x3-block. The digits in the dotted outlined areas need to be different and their sums end with 5. So the sums can be 5, 15, 25 or 35.
Solution code: Row 1, followed by column 9.
on 9. June 2016, 01:51 by ohm0123
It's average. but I not solved, if can't find week point.
on 3. October 2014, 13:40 by Eisbär
on 30. September 2014, 16:54 by AnnaTh
Ja, sehr schön!
on 30. September 2014, 13:35 by Senior
Mich hat das auch beeindruckt!
on 30. September 2014, 09:55 by pin7guin
Schönes Killer-Sudoku! Hat mir sehr gut gefallen.
on 30. September 2014, 01:36 by Joo M.Y
This is 1000th puzzle solved for me in puzzle portal.
And nice one, thanks Richard! :)