This follows on from a very similar puzzle I created called colour quest which is playable here: Colour Quest
If you've solved Colour Quest, some of the logic will be similar but this one I believe preserves some of the more elegant logic at the beginning.
Puzzle: Restricted? Where?
Rules:
Normal 9x9 Sudoku Rules apply.
AntiKnight: Digits a chess knights move apart cannot contain the same digit.
Region Sum: Digits on a blue line must sum to the same value each time the line enters and exits a 3x3 box.
Kropki: Digits separated by a white dot are consecutive. Digits separated by a black dot are in a 1:2 ratio. Not all dots are given.
Solution code: Row 1, left to right, 9 digits no spaces:
on 31. March 2025, 14:18 by illandres
I’ve solved this and color quest, and I think this is a beautiful evolution, felt much more elegant and I loved solving it! Thanks for setting!
on 23. March 2025, 18:04 by Franjo
Surprisingly approachable - and such a beautiful setting! Thank you very much for creating and sharing this wonderful puzzle.
on 22. March 2025, 19:51 by Snookerfan
Beautiful minimalistic puzzle! Fun challenge. Thank you
Difficulty: | ![]() |
Rating: | 93 % |
Solved: | 131 times |
Observed: | 7 times |
ID: | 000MJL |
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