Limitations 8
(Published on 8. July 2025, 23:09 by Md88keys)
by Md88keys
Play in Sudokupad
Place nine 3x3 box regions in the grid without overlapping. All clue cells must be included in a box region. Fill all cells outside of regions with 0 for the solution check when you finish the puzzle.
Place the digits 1-9 in each region. Digits may not repeat in a row or column.
Limitations: Digits do not repeat on quad circles or on any same colored line or same colored dot (rules 1-8 below).
1. The four digits in a quad circle appear in the four surrounding cells.
2. Box borders divide a blue region sum line into segments with the same value. The value of a segment is the sum of its cells.
3. A purple Renban line contains a set of consecutive digits in any order.
4. Adjacent digits on a green German Whisper line have a difference of five or more.
5. Adjacent digits on a red line alternate parity (odd/even).
6. Adjacent digits along a gray sequence line have the same difference. Separate lines may have different differences.
7. Black dots connect cells in a 2:1 ratio.
8. White dots connect consecutive digits.
The grid is partially covered in fog. Placing correct digits may clear fog somewhere in the grid.
Solution code: Row 3, 11 digits. Include any zeros in order.
Comments
yesterday, 16:45 by MattJones
I’ve never solved a deconstruction puzzle before, and I loved it! Some really satisfying deductions in there.
on 23. July 2025, 17:38 by AngusWBA
This was great. I’ve never finished a deconstruction puzzle before.
on 10. July 2025, 00:14 by mihel111
Lovely Deconstruction puzzle.
on 9. July 2025, 21:35 by LehanLehan
Such a pleasure cruise, thank you very much for the puzzle.
on 9. July 2025, 18:23 by CitrusGremlin
my favorite of your limitation series so far. Took me just over an hour with some time spent thinking about it while doing other things. An absolute pleasure to solve.
on 9. July 2025, 17:32 by beansontoast_
This was my first deconstruction sudoku I’ve ever managed to finish! Very nice and smooth solving throughout. Great puzzle
on 9. July 2025, 09:44 by Snookerfan
Very nice! Really approachable if you are used to deconstruction sudoku. Thank you
on 9. July 2025, 05:34 by rdesmarais2
This was brutally hard for me. I Almost gave up.. But when I got those next few digits I felt so good.
on 9. July 2025, 05:15 by rameshsrivats
Brilliant puzzle. What a pleasure it was!
on 9. July 2025, 03:08 by tryote
Very enjoyable!
on 9. July 2025, 01:45 by jordanza
Very nice puzzle as always :)
