Daily Killer Sudoku July 11, 2026
The same puzzle everyone got on July 11, 2026 — deterministic, graded, and still playable.
| 13 | 6 | 20 | 16 | 7 | 2 | |||
| 4 | 13 | 9 | 10 | 15 | 13 | |||
| 9 | 5 | 7 | ||||||
| 9 | 14 | 4 | 6 | 24 | 1 | |||
| 11 | 13 | 8 | 14 | |||||
| 5 | 13 | 13 | 13 | |||||
| 19 | 8 | 17 | 22 | |||||
| 15 | 2 | |||||||
| 17 | 12 | 8 |
What it takes to solve
Our grader solved this puzzle in 133 steps. Every technique it needed, in ladder order:
- Naked single× 56
- Hidden single× 23
- Cage combinations× 54
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 July 11, 2026: the daily classic.