Normal Sudoku rules apply.
Digits outside the grid are skyscraper clues. They indicate the number of digits that can be seen from that direction in a row or column. Larger numbers block smaller numbers from view.
Standard lines: Box borders separate the BLUE line into segments with the same sum. Digits on the PURPLE line form a consecutive non-repeating set. Digits along the ORANGE line must have a difference of 4 or more. Digits along the GREEN line must have a difference of 5 or more.
***Different lines do not overlap or conceal one another***
Standard Kropki: Black Dots separate digits where one is double the other. White Dots separate digits with a difference of 1.
All cages have the same sum, which must be deduced.
Please leave a comment if you enjoyed the puzzle and Thank You.
Solution code: Row 9
on 15. December 2025, 10:41 by Br1312te
This was a lovely puzzle, but I think it should be 3-stars. Some steps are manageable in a vacuum, but in this puzzle were quite well hidden. There were also some steps were I needed techniques that are more suitable for a 3-star puzzle.
As a 3-star puzzle, would definitely recommend!
on 15. December 2025, 07:08 by marajade
This was quite challenging for me (it took me 58 minutes) but I really enjoyed it! All the different constraints played together really well and as I finally managed to break in it was so cool to see how it all unfolded.
on 14. December 2025, 20:15 by Myfyr MJ
Very nice, quite challenging.
| Difficulty: | ![]() |
| Rating: | 79 % |
| Solved: | 26 times |
| Observed: | 0 times |
| ID: | 000QJY |