I posted the original version of this puzzle the other week, but shortly after that it was brought to my attention that I'd made an oversight while setting it. Fixing that ended up needing a pretty through rework of the puzzle, and this is the result.
Rules
Play online in Sudokupad.
Solution code: Column 6 of the sudoku grid (9 digits)
on 29. July 2025, 21:14 by QuiltyAsCharged
Utterly brilliant!
on 15. July 2025, 18:42 by GeorgeTheToad2
What a wonderful idea. Took a while to get my head around the break in but worth it. Thank you for setting and sharing.
on 13. July 2025, 22:16 by madhupt
Fabulous puzzle! After the beautiful break-in, each deduction was very hard to observe but led sure,y on a very narrow solve path. Thoroughly enjoyed battling with it. Thanks a lotforsharingthis.
on 13. July 2025, 11:44 by zeniko
Even after tackling the original puzzle, this one remained fresh, beautiful and quite tricky. Thanks for sharing.
on 13. July 2025, 08:22 by Exigus
Had a great time battling this. Thank you!
on 12. July 2025, 21:20 by mihel111
Death to the troll. This is a very good puzzle.
on 12. July 2025, 17:47 by Fool on Hill
Glad to see this working - excellent puzzle.
on 12. July 2025, 15:54 by Qodec
Tough rework succeeded. Totally worth playing, thanks!
on 12. July 2025, 13:48 by Golden_Feather
ummm...can the clues repeat within a row or column?
I am confused about that even after solving the puzzle.
Yes, clues outside the grid an repeat. The rules about not repeating only apply to the sudoku digits in the 9x9 grid itself.
on 12. July 2025, 13:18 by applesauce
Very cool interactions! The break-in was especially delightful, but there were many beautiful moments throughout the solve. Thanks!
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