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:
If you enjoyed this puzzle, here is a list of puzzles in the series.Thanks for playing!
Lösungscode: The 4th column followed by the 6th column (no spaces)
am 19. März 2023, 05:18 Uhr von Colonel
Where's the box to put in the solution?
am 7. Dezember 2021, 21:37 Uhr von PrimeWeasel
Very enjoyable! I'm sure you'll enjoy what I did with 159 boxes. Check out my Cheeky DeBugger puzzle!
am 20. November 2021, 07:33 Uhr von zegres
Nice puzzle - good flow and very approachable. Good intro to this version of 159.
am 19. November 2021, 06:30 Uhr von W1DEMAN
Thank you for all of the wonderful feedback. I'm thrilled that people are enjoying this variant.
am 19. November 2021, 00:07 Uhr von 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
am 18. November 2021, 22:18 Uhr von Arlo Lipof
Very nice, thank you!
am 18. November 2021, 21:38 Uhr von wentel21
Lovelylovely puzzle <3 Thx for it!
am 18. November 2021, 21:12 Uhr von Arcadiotl
i enjoyed it, thx!!
am 18. November 2021, 19:50 Uhr von avishai
Thank you! I liked it, and excited to see what depth this variation can have as you play with it more!
am 18. November 2021, 18:05 Uhr von Arkhchance
Interesting rule set !
am 18. November 2021, 14:02 Uhr von marcmees
solves fairly easy. compared to other 159 puzzles, no thinking outside the box required.
am 18. November 2021, 08:37 Uhr von gbrljt
Love how the symmetry comes into play on this one. Beautiful!