Blank Space Baby
(Published on 16. September 2026, 00:02 by AaronH)
This puzzle was created for the Monthly puzzle prompt for September 2026 over on the CTC discord - "Blank Space"
Rules
- Sudoku: Fill the grid with digits 1-9 so that no digit repeats in any row, column or 3×3 box.
- Modular Lines: Along a teal line, any three adjacent digits must include one digit from each of the modulo‑3 sets {1,4,7}, {2,5,8}, and {3,6,9}.
- Killer Cages: digits in cages must sum to the number shown in the top corner.
- XO: Digit separated by an X sum to 10. Digits separated by an O are consecutive.
▶️ Walkthrough video coming soon
Other Puzzles
If you enjoyed this, feel free to check out some of my other puzzles:
Solution code: Column 4, top to bottom
Last changed on -
Solved by StefanSch, jalebc, katze, Onkel_Dagobert, Snookerfan, Bjd, PinkNickels, SKORP17, BorisTheSnake, BigHead, mw238, Mozart40, Peter!, th3d1c3m4n, TxHydro, Akko, Corey115, Hooorian, b413x, ammiraglio, Gunkan
Comments
on 17. September 2026, 00:06 by BigHead
Great puzzle, thank you!
on 16. September 2026, 13:33 by Snookerfan
Very nice, especially the break-in, thanks!