Daily Killer Sudoku May 11, 2026
The same puzzle everyone got on May 11, 2026 — deterministic, graded, and still playable.
| 15 | 12 | 9 | 15 | 7 | 7 | |||
| 15 | 11 | 7 | 19 | |||||
| 16 | 17 | |||||||
| 15 | 8 | 8 | 6 | 16 | ||||
| 16 | 7 | 14 | ||||||
| 14 | 15 | 11 | ||||||
| 4 | 16 | 14 | 25 | |||||
| 13 | 10 | 2 | 194 | 4 | 8 | |||
| 10 |
What it takes to solve
Our grader solved this puzzle in 155 steps. Every technique it needed, in ladder order:
- Naked single× 65
- Hidden single× 15
- Naked pair× 11
- Cage combinations× 64
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 May 11, 2026: the daily classic. Or jump to today's killer daily.