[159] Echo
(Published on 18. November 2021, 03:48 by W1DEMAN)
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Rules:Normal sudoku rules apply.
Normal killer rules apply: Cells in cages must sum to the clue given in the top left corner of the cage. Digits cannot repeat in a cage.
The digit in the 1 position of a box indexes the 1's location in that box.
The digit in the 5 position of a box indexes the 5's location in that box.
The digit in the 9 position of a box indexes the 9's location in that box.
The positions within a box being:
| 1 | 2 | 3 |
| 4 | 5 | 6 |
| 7 | 8 | 9 |
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If you enjoyed this puzzle, here are a few custom searches for [159] puzzles.
- Full [159] Series by W1DEMAN
- [159] German Whispers Collection by W1DEMAN
- All [159] Puzzles any author
If you are inspired by any of my [159] puzzles, I invite you to set a puzzle featuring the ruleset. You can do so with or without the, "[159]" moniker.
Thanks for playing!Solution code: The 4th column followed by the 6th column (no spaces)
Comments
on 7. December 2021, 21:37 by PrimeWeasel
Very enjoyable! I'm sure you'll enjoy what I did with 159 boxes. Check out my Cheeky DeBugger puzzle!
on 20. November 2021, 07:33 by zegres
Nice puzzle - good flow and very approachable. Good intro to this version of 159.
on 19. November 2021, 06:30 by W1DEMAN
Thank you for all of the wonderful feedback. I'm thrilled that people are enjoying this variant.
on 19. November 2021, 00:07 by Starvic
Was really fun to solve! (my first puzzle on this site thanks to ctc) I really like the 159 logic per box, would love to see more of it
on 18. November 2021, 22:18 by Arlo Lipof
Very nice, thank you!
on 18. November 2021, 21:38 by wentel21
Lovelylovely puzzle <3 Thx for it!
on 18. November 2021, 21:12 by Arcadiotl
i enjoyed it, thx!!
on 18. November 2021, 19:50 by avishai
Thank you! I liked it, and excited to see what depth this variation can have as you play with it more!
on 18. November 2021, 18:05 by Arkhchance
Interesting rule set !
on 18. November 2021, 14:02 by marcmees
solves fairly easy. compared to other 159 puzzles, no thinking outside the box required.
on 18. November 2021, 08:37 by gbrljt
Love how the symmetry comes into play on this one. Beautiful!
