Daily Killer Sudoku October 11, 2026
The same puzzle everyone got on October 11, 2026 — deterministic, graded, and still playable.
| 13 | 4 | 22 | 18 | 14 | 23 | 1 | ||
| 167 | 15 | |||||||
| 8 | 10 | |||||||
| 20 | 18 | 16 | 12 | |||||
| 21 | 4 | 12 | ||||||
| 17 | 16 | 12 | ||||||
| 14 | 14 | 7 | ||||||
| 11 | 5 | 22 | ||||||
| 18 | 7 | 15 |
What it takes to solve
Our grader solved this puzzle in 130 steps. Every technique it needed, in ladder order:
- Naked single× 61
- Hidden single× 19
- Hidden pair× 1
- Cage combinations× 49
Difficulty on Stillgrid is graded by the hardest technique a puzzle actually requires — this one earns Medium. How the technique ladder works.
Stuck on a cage? The killer sudoku calculator lists every combination a sum can take.
Also on October 11, 2026: the daily classic.