Place the digits 1 to 9 in every row, column and outlined area. Besides grey painted cells form renban groups. These groups must hold consecutive numbers, in any order.
Solution code: Column 8, followed by row 6
on 4. May 2024, 20:49 by Krokant
Quite a tough nut to crack. :)
Sudokupad: https://sudokupad.app/tdokk13evd
on 15. August 2021, 23:25 by zhergan
Tags and labels revision..
on 15. August 2021, 23:24 by zhergan
Tags revision..
on 12. November 2012, 16:55 by AnnaTh
Leider nur mit viel T & E geschafft :-(
on 28. October 2011, 21:13 by Saskia
Wahrscheinlich mehr Glück als Verstand gehabt ;-)
on 15. June 2011, 21:27 by ibag
Hard, but very nice!
@ibag: I'm glad you liked it. Thanks for solving:)
on 19. May 2011, 00:15 by julius64
@Zhergan Please tell me how many Renban-Groups are 4 or 5 ?
@julius64: There exist 4 renban groups in the puzzle.
Zafer
on 23. August 2010, 17:34 by Mody
Very hard :)
on 16. August 2010, 21:14 by Le Ahcim
Hard & heavy
on 16. August 2010, 19:41 by Le Ahcim
Ich glaube der Lösungscode ist falsch...
Habe eine sehr eindeutige Lösung.
@Michael: You're right. I made a mistake at the code. I corrected it. You and other solvers may try it again. Sorry for that...
Zafer