Numbers on purple lines form a non-repeating set of consecutive digits in any order. The digits on each purple line add to a different sum.
Cells a chess knights move apart may not contain the same digit
Cells a chess kings move apart may not contain the same digit
Solve online:Sudokupad
Solution code: top line
on 25. February 2026, 20:58 by JoeyJoeJoe
Thanks for setting - I love a good colouring puzzle
on 24. February 2026, 17:00 by slowbiex
the unique sum thing did some heavy lifting, great puzzle, thanks for setting.
| Difficulty: | ![]() |
| Rating: | 94 % |
| Solved: | 30 times |
| Observed: | 0 times |
| ID: | 000RLN |